CN207586358U - A kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage - Google Patents
A kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage Download PDFInfo
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- CN207586358U CN207586358U CN201721825569.7U CN201721825569U CN207586358U CN 207586358 U CN207586358 U CN 207586358U CN 201721825569 U CN201721825569 U CN 201721825569U CN 207586358 U CN207586358 U CN 207586358U
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- 239000003990 capacitor Substances 0.000 title claims abstract description 66
- 230000033228 biological regulation Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 238000005868 electrolysis reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 2
- 238000012360 testing method Methods 0.000 abstract description 23
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model is related to a kind of toolings of the resistance to tested person of electrolytic capacitor surge voltage, including babinet, circuit board, microcontroller and fixture, there is power module on circuit board, direct current of voltage regulation source module is connected on power module, power module includes output terminal and input terminal, input terminal is connected with microcontroller, and circuit board is equipped with charge circuit and discharge loop；The advantages of the utility model：Realize that electrolytic capacitor to be measured is fixed on babinet by fixture, and it is charged by the charge circuit on circuit board to electrolytic capacitor, and discharge loop discharges to electrolytic capacitor, charging and discharging is carried out automatically to electrolytic capacitor so as to fulfill circuit board, and the output voltage amplitude of output terminal in power module is controlled by microcontroller, adapt it to the surge voltage of the electrolytic capacitor of different size, realize the autorun to electrolytic capacitor, and charge and discharge number and time can be recorded automatically, and general safety is reliable, the advantages of working strength is low, and testing efficiency is fast.
Description
Technical field
The utility model is related to a kind of toolings of the resistance to tested person of electrolytic capacitor surge voltage.
Background technology
It is frequently encountered unexpected voltage transient and surge in use in electronic product, so as to cause the damage of electronic product
Bad, the transition of voltage and surge are ubiquitous, power grid, lightning stroke, explosion, even people walks on carpet can all generate volts up to ten thousand
Electrostatic induction voltage, voltage surge refer to that in a cycle or in multiple periods voltage is more than that rated voltage is worth 110%.Than
Such as the shutdown of jumbo, since electric current suddenly disappears in power grid, line inductance back-emf can cause voltage to rise；The opposing party
Face, on line resistance voltage drop suddenly disappear, also can voltage rise, electrolytic capacitor is as an important portion in electronic product
Part is widely used in household electrical appliance and various electronic products, and electrolytic capacitor needs to carry out electrolytic capacitor when producing and using
The resistance to tested person of surge voltage, and existing electrolytic capacitor is manually operated, and electrolytic capacitor in test by operating personnel
Surge voltage be also required to operating personnel and visually observe, so as to cause the heavy workload of test, testing efficiency is low, and easily influences
The accuracy rate of test.
Utility model content
The technical problems to be solved in the utility model is just to provide a kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage,
Solve the problems, such as that existing manually test electrolytic capacitor causes heavy workload and testing efficiency low.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：A kind of electrolytic capacitor
The tooling of the resistance to tested person of surge voltage includes the fixture of babinet, circuit board, microcontroller and stationary electrolysis capacitance, the microcontroller
On circuit boards, the babinet includes the first mounting portion and the second mounting portion for setting, and the circuit board is pacified by the first mounting portion
On babinet, the fixture is mounted on by the second mounting portion on babinet, and having on the circuit board makes constant direct current
Pressure is transformed into the power module of adjustable direct voltage output, and direct current of voltage regulation source module is connected on the power module,
220V alternating currents are connected on the direct current of voltage regulation source module, the power module includes output terminal, ground terminal and is adjusted defeated
The input terminal of the output voltage amplitude of outlet, the input terminal are connected with microcontroller, the circuit board be equipped with charge circuit and
Discharge loop, by charge circuit, the fixed electrolytic capacitor on fixture charges the output terminal, and the ground terminal passes through electric discharge
Circuit makes fixed electrolytic capacitor electric discharge on fixture.
Preferably, first mounting portion is the cavity volume being arranged on babinet, and one end of the cavity volume is equipped with opening, circuit
Plate is mounted on by opening in cavity volume, and second mounting portion is the insulation board being arranged on cavity volume, and the opening passes through insulation
Plate seals.
Preferably, the fixture includes anode intermediate plate and cathode intermediate plate, is equipped between the anode intermediate plate and cathode intermediate plate
Angle a, and angle a is equal to 30 °, the anode intermediate plate is connected with output terminal, and the cathode intermediate plate is equipped with ground wire.
Preferably, the anode intermediate plate and the Y-shaped setting of cathode intermediate plate, the bottom end of the anode intermediate plate and cathode intermediate plate
Bottom end be equipped with the installing plate parallel with insulation board, the installing plate is fixed on by rivet on insulation board.
Preferably, the relay being connected with microcontroller, the charge circuit and discharge loop are additionally provided on the circuit board
It is realized and switched by relay.
Preferably, the relay includes normally-closed contact, normally opened contact and common end, the normally-closed contact and discharge loop
It is connected, the normally opened contact is connected with charge circuit, and the common end is connected with anode intermediate plate by conducting wire.
Preferably, the charge circuit is equipped with charging resistor, and the discharge loop is equipped with discharge resistance.
Preferably, the tooling further includes seal case and covers the transparency cover of fixture and tested electrolytic capacitor completely, institute
It states and the detection switch whether detection transparency cover seals is also associated on transparency cover, and detection switch is arranged on circuit board to control
The energization and power-off of conducting wire.
Preferably, display screen and input button are additionally provided on the microcontroller.
Preferably, the babinet is equipped with downward 30 ° of inclined slopes, and the display screen and input button are installed in tiltedly
On slope.
In conclusion the advantages of the utility model：1. realize that electrolytic capacitor to be measured is fixed on babinet, and defeated by fixture
Outlet charged by the charge circuit on circuit board to electrolytic capacitor and ground terminal by discharge loop to electrolytic capacitor
It discharges, charging and discharging is carried out automatically to electrolytic capacitor, and control in power module by microcontroller so as to fulfill circuit board
The output voltage amplitude of output terminal adapts it to the surge voltage of the electrolytic capacitor of different size, realizes to electrolytic capacitor
Autorun, and charge and discharge number and time can be recorded automatically, and general safety is reliable, working strength is low, testing efficiency
The advantages of fast；
2. realizing that circuit board is mounted on babinet by the first mounting portion, realize that fixture is mounted on case by the second mounting portion
It on body, can realize that circuit board, fixture and babinet form an entirety, optimize the structure of entire tooling, and compact overall structure,
Assembling is simple；
3. the first mounting portion is arranged to cavity volume, and the opening for passing through cavity volume one end realizes the installation of circuit board, can realize
Circuit board is quickly mounted in cavity volume, is arranged to be arranged on the insulation board on cavity volume, and pass through insulation board by the second mounting portion
It realizes the sealing of opening, is avoided that the damage of circuit board, improves the service life of circuit board, insulation board can realize the quick of fixture
It is fixed；
4. fixture is included anode intermediate plate and cathode intermediate plate, 30 ° of folder is equipped between the anode intermediate plate and cathode intermediate plate
Angle a, is adapted to the electrolytic capacitor of different pin distances, and practical performance is good；
5. installing plate is fixed on insulation board by rivet, the reliable of anode intermediate plate and the installation of cathode intermediate plate can guarantee
Property, avoid coming off for anode intermediate plate and cathode intermediate plate, improve the fixed efficiency of electrolytic capacitor, and the anode intermediate plate of Y-shaped structure and
Cathode intermediate plate can quickly realize the fixation of electrolytic capacitor；
6. relay can realize being switched fast for discharge loop and charge circuit, be conducive to tester's operation, optimization is whole
The operating procedure of a test, convenient test is quick, and relay is connected with microcontroller, and relay is realized by the control of microcontroller
The quick on-off of device improves Operational Figure Of Merit, and can control the charging time and discharge time of electrolytic capacitor；
7. relay is arranged to normally-closed contact and normally opened contact, controlled by the conversion of normally-closed contact and normally opened contact
Conversion between discharge loop and charge circuit, convenient to install and maintain, operation is quick, can guarantee discharge loop and charge circuit it
Between respective independent work, avoid influencing each other between discharge loop and charge circuit, improve the efficiency of test；
8. the setting of charging resistor makes the power supply of output terminal pass through charging resistor and realizes charging to electrolytic capacitor, can guarantee
The stability for the process that charges, the setting of discharge resistance make the power supply of output terminal pass through discharge resistance and realize charging to electrolytic capacitor,
It can guarantee the stability of electric discharge process；
9. by the setting of transparency cover, when test, can be such that tested electrolytic capacitor and fixture is completely sealed in transparency cover,
Both it can observe tested product experimental state, personnel and equipment can also be provided when tested electrolytic capacitor goes out exception reliable
Protection, the setting of detection switch can ensure the sealing state of transparency cover in real time, and detection switch is arranged on circuit board
The energization and power-off of pilot can prevent the energization of charge circuit and discharge loop when transparency cover is opened, improve safety
Performance；
10. the setting of display screen can realize that the realization of test data is shown, read convenient for tester, input button
Setting, can realize the quick control to test parameter, improve the practicability of test；
11. setting 30 ° of inclined slopes on babinet, display location can be made in best visual angle and make input
Button is arranged on best operating position, realizes that operating personnel observe the data of display screen while operation input button, reaches
To best mode of operation.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structure diagram of the tooling of the resistance to tested person of electrolytic capacitor surge voltage of the utility model；
Fig. 2 is the circuit diagram of the utility model tooling；
Fig. 3 is the structure diagram of the utility model babinet.
Reference numeral：
1 babinet, 10 openings, 11 first mounting portions, 12 second mounting portions, 13 slopes, 2 circuit boards, 20 ground terminals, 21 power supplys
Module, 22 direct current of voltage regulation source modules, 23 220V alternating currents, 24 output terminals, 25 input terminals, 26 charge circuits, 27 discharge loops,
28 charging resistors, 29 discharge resistances, 3 microcontrollers, 31 display screens, 32 input buttons, 4 fixtures, 41 anode intermediate plates, 42 cathode folder
Piece, 43 ground wires, 44 installing plates, 45 rivets, 5 transparency covers, 51 detection switch, 6 relays, 60 normally-closed contacts, 61 normally opened contacts,
62 common ends, 63 conducting wires
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage, including babinet 1, circuit board
2nd, the fixture 4 of microcontroller 3 and stationary electrolysis capacitance, the microcontroller 3 are set on the circuit board 2, and the babinet 1 includes the first peace
11 and second mounting portion 12 of dress portion, the circuit board 2 are mounted on by the first mounting portion 11 on babinet 1, and the fixture 4 passes through the
Two mounting portions 12 are mounted on babinet 1, can be realized that circuit board 2, fixture 4 and babinet 1 form an entirety, be optimized entire tooling
Structure, and compact overall structure, assembling are simple, have that be transformed into constant DC voltage adjustable on the circuit board 2
Direct voltage output power module 21, be connected with direct current of voltage regulation source module 22, the voltage stabilizing on the power module 21
220V alternating currents 23 are connected on DC power supplier 22,220V alternating currents 23 can guarantee the steady and continuous of direct current of voltage regulation source module 22
Power supply, the power module 21 include the input of the output voltage amplitude of output terminal 24, ground terminal 20 and adjustable output terminal 24
End 25, the input terminal 25 is connected with microcontroller 3, and the circuit board 2 is equipped with charge circuit 26 and discharge loop 27, described defeated
By charge circuit 26, the fixed electrolytic capacitor on fixture 4 charges outlet 24, and the ground terminal 20 is made by discharge loop 27
Fixed electrolytic capacitor electric discharge, in use, realizing that electrolytic capacitor to be measured is fixed on babinet by fixture, and exports on fixture 4
End charged by the charge circuit on circuit board to electrolytic capacitor and ground terminal by discharge loop to electrolytic capacitor into
Row electric discharge carries out electrolytic capacitor charging and discharging, and by defeated in microcontroller control power module automatically so as to fulfill circuit board
The output voltage amplitude of outlet adapts it to the surge voltage of the electrolytic capacitor of different size, realize to electrolytic capacitor from
Dynamic test function, and charge and discharge number and time can be recorded automatically, and general safety is reliable, working strength is low, and testing efficiency is fast
The advantages of.
First mounting portion 11 is the cavity volume being arranged on babinet 1, and one end of the cavity volume is equipped with opening 10, circuit board
2 are mounted on by opening 10 in cavity volume, and second mounting portion 12 is the insulation board being arranged on cavity volume, and the opening 10 passes through
Insulation board seals, and during installation, and the opening for passing through cavity volume one end realizes the installation of circuit board 2, can realize that circuit board 2 is quickly pacified
In cavity volume, the second mounting portion 12 is arranged to be arranged on the insulation board on cavity volume, and realize the close of opening by insulation board
Envelope is avoided that the damage of circuit board 2, improves the service life of circuit board 2, and insulation board can realize the quick fixation of fixture 4.
The fixture 4 includes anode intermediate plate 41 and cathode intermediate plate 42, is set between the anode intermediate plate 41 and cathode intermediate plate 42
There is angle a, and angle a is equal to 30 °, the anode intermediate plate 41 is connected with output terminal, and the cathode intermediate plate 42 is equipped with ground wire
43, the electrolytic capacitor of different pin distances is adapted to, practical performance is good, the anode intermediate plate and cathode intermediate plate is Y-shaped sets
It puts, the bottom end of the anode intermediate plate and the bottom end of cathode intermediate plate are equipped with the installing plate 44 parallel with insulation board, the installing plate
44 are fixed on by rivet 45 on insulation board, be can guarantee the reliability of anode intermediate plate and the installation of cathode intermediate plate, are avoided anode intermediate plate
With coming off for cathode intermediate plate, the fixed efficiency of electrolytic capacitor is improved, and the anode intermediate plate of Y-shaped structure and cathode intermediate plate can be quickly real
The fixation of existing electrolytic capacitor.
The relay 6 being connected with microcontroller 3, the charge circuit 26 and discharge loop 27 are additionally provided on the circuit board 2
It is realized and switched by relay, relay can realize being switched fast for discharge loop and charge circuit, be conducive to tester behaviour
Make, optimize the operating procedure entirely tested, convenient test is quick, can make the entire testing time no more than 1min, and relay with
Microcontroller 3 is connected, and the quick on-off of relay is realized by the control of microcontroller 3, improves Operational Figure Of Merit, and can control
The charging time and discharge time of electrolytic capacitor, the relay 6 include normally-closed contact 60, normally opened contact 61 and common end 62,
The normally-closed contact 60 is connected with discharge loop 27, and the normally opened contact 61 is connected with charge circuit 26, the common end 62 with
Anode intermediate plate 41 is connected by conducting wire 63, and discharge loop and charge circuit are controlled by the conversion of normally-closed contact and normally opened contact
Between conversion, convenient to install and maintain, operation is quick, can guarantee the respective independent work between discharge loop and charge circuit
Make, avoid influencing each other between discharge loop and charge circuit, improve the efficiency of test, the charge circuit 26 is equipped with
Charging resistor 28, the discharge loop 27 are equipped with discharge resistance 29, and the setting of charging resistor passes through the power supply of output terminal and fills
Resistance gives electrolytic capacitor to realize charging, can guarantee the stability of charging process, and the setting of discharge resistance makes the power supply of output terminal
It is realized and charged to electrolytic capacitor by discharge resistance, can guarantee the stability of electric discharge process.
In addition, the tooling further includes seal case and covers the transparency cover 5 of fixture 4 and tested electrolytic capacitor, institute completely
It states and the detection switch 51 whether detection transparency cover seals is also associated on transparency cover, and detection switch is arranged on circuit board to control
The energization and power-off of conducting wire processed, by the setting of transparency cover, when test, can be such that tested electrolytic capacitor and fixture is completely sealed in
In transparency cover, tested product experimental state can have both been observed, it can also be when tested electrolytic capacitor goes out exception to personnel and equipment
Reliable protection is provided, the setting of detection switch can ensure the sealing state of transparency cover in real time, and detection switch is arranged on
Carry out the energization and power-off of pilot on circuit board, the energization of charge circuit and discharge loop can be prevented when transparency cover is opened,
Security performance is improved, display screen 31 and input button 32 are additionally provided on the microcontroller 3, the setting of display screen can realize survey
The realization of examination data is shown, is read convenient for tester, is inputted the setting of button, can realize the quick control to test parameter,
The practicability of test is improved, the babinet 1 is equipped with downward 30 ° inclined slopes 13, and the display screen and input button are pacified
Dress on the slope, can make display location in best visual angle and input button is made to be arranged on best operating position, real
Existing operating personnel observe the data of display screen while operation input button, reach best mode of operation.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Range defined in appended claims.
Claims (10)
1. a kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage, it is characterised in that：Including babinet, circuit board, microcontroller and
The fixture of stationary electrolysis capacitance, on circuit boards, the babinet includes the first mounting portion and the second installation for the microcontroller setting
Portion, the circuit board are mounted on by the first mounting portion on babinet, and the fixture is mounted on by the second mounting portion on babinet, institute
State the power module for having on circuit board and constant DC voltage being made to be transformed into adjustable direct voltage output, the power supply mould
Direct current of voltage regulation source module is connected on block, 220V alternating currents, the power module are connected on the direct current of voltage regulation source module
The input terminal of output voltage amplitude including output terminal, ground terminal and adjustable output terminal, the input terminal are connected with microcontroller,
The circuit board is equipped with charge circuit and discharge loop, the output terminal fixed electrolysis electricity on fixture by charge circuit
Capacity charge, the ground terminal make fixed electrolytic capacitor on fixture discharge by discharge loop.
2. a kind of tooling of resistance to tested person of electrolytic capacitor surge voltage according to claim 1, it is characterised in that：Described
One mounting portion is the cavity volume being arranged on babinet, and one end of the cavity volume is equipped with opening, and circuit board is mounted on cavity volume by opening
Interior, second mounting portion is the insulation board being arranged on cavity volume, and the opening is sealed by insulation board.
3. a kind of tooling of resistance to tested person of electrolytic capacitor surge voltage according to claim 1, it is characterised in that：The folder
Tool includes anode intermediate plate and cathode intermediate plate, angle a is equipped between the anode intermediate plate and cathode intermediate plate, and angle a is equal to 30 °,
The anode intermediate plate is connected with output terminal, and the cathode intermediate plate is equipped with ground wire.
4. a kind of tooling of resistance to tested person of electrolytic capacitor surge voltage according to claim 3, it is characterised in that：It is described just
Pole intermediate plate and the Y-shaped setting of cathode intermediate plate, the bottom end of the anode intermediate plate and bottom end of cathode intermediate plate is equipped with and insulation board
Parallel installing plate, the installing plate are fixed on by rivet on insulation board.
5. a kind of tooling of resistance to tested person of electrolytic capacitor surge voltage according to claim 1, it is characterised in that：The electricity
The relay being connected with microcontroller, the charge circuit and discharge loop are additionally provided on the plate of road and is realized by relay and is switched.
6. a kind of tooling of resistance to tested person of electrolytic capacitor surge voltage according to claim 5, it is characterised in that：It is described after
Electric appliance includes normally-closed contact, normally opened contact and common end, and the normally-closed contact is connected with discharge loop, and the normally opened contact is with filling
Electrical circuit is connected, and the common end is connected with anode intermediate plate by conducting wire.
7. a kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage according to claim 1 or 5, it is characterised in that：Institute
Charge circuit is stated equipped with charging resistor, the discharge loop is equipped with discharge resistance.
8. a kind of tooling of resistance to tested person of electrolytic capacitor surge voltage according to claim 6, it is characterised in that：The work
Dress further includes seal case and covers the transparency cover of fixture and tested electrolytic capacitor completely, is also associated with detecting on the transparency cover
The detection switch whether transparency cover seals, and detection switch is arranged on the energization and power-off of pilot on circuit board.
9. a kind of tooling of resistance to tested person of electrolytic capacitor surge voltage according to claim 1, it is characterised in that：The list
Display screen and input button are additionally provided on piece machine.
10. a kind of tooling of resistance to tested person of electrolytic capacitor surge voltage according to claim 9, it is characterised in that：It is described
Babinet is equipped with downward 30 ° of inclined slopes, and the display screen and input button are respectively mounted on the slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825569.7U CN207586358U (en) | 2017-12-22 | 2017-12-22 | A kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825569.7U CN207586358U (en) | 2017-12-22 | 2017-12-22 | A kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage |
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| Publication Number | Publication Date |
|---|---|
| CN207586358U true CN207586358U (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825569.7U Active CN207586358U (en) | 2017-12-22 | 2017-12-22 | A kind of tooling of the resistance to tested person of electrolytic capacitor surge voltage |
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| Country | Link |
|---|---|
| CN (1) | CN207586358U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061846A (en) * | 2017-12-22 | 2018-05-22 | 浙江八达电子仪表有限公司 | A kind of frock of the resistance to tested person of electrolytic capacitor surge voltage |
| CN110018373A (en) * | 2019-04-10 | 2019-07-16 | 西安微电子技术研究所 | Multistation capacitor surge experiment instrument |
| CN110333416A (en) * | 2019-08-07 | 2019-10-15 | 常州华威电子有限公司 | A kind of high-voltage electrolytic capacitor durability testing system and method |
-
2017
- 2017-12-22 CN CN201721825569.7U patent/CN207586358U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061846A (en) * | 2017-12-22 | 2018-05-22 | 浙江八达电子仪表有限公司 | A kind of frock of the resistance to tested person of electrolytic capacitor surge voltage |
| CN110018373A (en) * | 2019-04-10 | 2019-07-16 | 西安微电子技术研究所 | Multistation capacitor surge experiment instrument |
| CN110333416A (en) * | 2019-08-07 | 2019-10-15 | 常州华威电子有限公司 | A kind of high-voltage electrolytic capacitor durability testing system and method |
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