CN201344967Y - Test device of high-current micro switch used for lifting automobile glass - Google Patents
Test device of high-current micro switch used for lifting automobile glass Download PDFInfo
- Publication number
- CN201344967Y CN201344967Y CNU2009201130577U CN200920113057U CN201344967Y CN 201344967 Y CN201344967 Y CN 201344967Y CN U2009201130577 U CNU2009201130577 U CN U2009201130577U CN 200920113057 U CN200920113057 U CN 200920113057U CN 201344967 Y CN201344967 Y CN 201344967Y
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- cylinder
- pressure drop
- switch
- current
- probe
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Abstract
The utility model provides a test device of a high-current micro switch which is used for lifting automobile glass. The device comprises a fixed mold; a containing port for containing the micro switch is formed on the upper surface of the fixed mold; a current probe cylinder is arranged above the containing port; the current probe of the current probe cylinder is further connected with a power supply; a first voltage drop detection cylinder and a first switch toggle cylinder are arranged on the left side of the fixed mold, and a second voltage drop detection cylinder and a second switch toggle cylinder are arranged on the right side thereof; shift lever passages corresponding to two pushing button switches on the back surface of the micro switch are formed on two sides of the fixed mold; the head parts of the piston rods of the first switch toggle cylinder and the second switch toggle cylinder are connected with the shift lever opposite to a push rod passage; the voltage drop probes of the first voltage drop detection cylinder and the second voltage drop detection cylinder correspond to the pins of the micro switch. By selecting a suitable power supply, the current for practical operation of the micro switch can be led in the micro switch in a simulation manner so as to test voltage drop automatically, and has the advantages of high efficiency, and simple and convenient operation.
Description
(1) technical field
The utility model relates to a kind of proving installation of vehicle glass lifting high-current microswitch.
(2) background technology
Vehicle glass lifting high-current microswitch comprises housing, and there is pin in the front of housing, and the back side of housing has two to be used for the windowpane rising of Control of Automobile or the push button switch that descends.
The Test No. equipment of existing vehicle glass lifting high-current microswitch mostly is general m Ω table, or adopts the mode of only surveying break-make to detect described microswitch, and these methods are not easy to operate, efficient is low.The measuring equipment that electric current when also not having at present the emulation of a kind of energy to feed the microswitch real work comes automatic measuring voltage to fall.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of the proving installation that has vehicle glass lifting high-current microswitch now, the electric current when the utility model provides the emulation of a kind of energy to feed the microswitch real work comes the proving installation of the vehicle glass lifting high-current microswitch that automatic measuring voltage is fallen, efficient is high.
The technical scheme in the invention for solving the technical problem is: a kind of proving installation of vehicle glass lifting high-current microswitch, comprise fixed die, and the upper surface of described fixed die offers the mouth that holds that is used for the splendid attire high-current microswitch;
The described top that holds mouth is provided with the current probe cylinder, the piston rod of described current probe cylinder is towards the described mouth that holds, the lower end of this current probe cylinder is provided with the current probe erecting frame, described current probe erecting frame is provided with and the corresponding current probe of the pin of high-current microswitch, and described current probe also is connected with power supply;
The left side of described fixed die is provided with first pressure drop detection cylinder and first switch is stirred cylinder, described first pressure drop detection cylinder is positioned at described first switch and stirs the cylinder top, and the piston rod of described first pressure drop detection cylinder and the piston rod that first switch is stirred cylinder are all towards described fixed die; The right side of described fixed die is provided with second pressure drop detection cylinder and second switch is stirred cylinder, described second pressure drop detection cylinder is positioned at described second switch and stirs the cylinder top, and the piston rod of described second pressure drop detection cylinder and the piston rod that second switch is stirred cylinder are all towards described fixed die;
The both sides of described fixed die offer the driving lever passage corresponding with two push button switch at the high-current microswitch back side, the head that described first switch is stirred the piston rod of cylinder connects first driving lever corresponding with described push rod passage, and the head that described second switch is stirred the piston rod of cylinder connects second driving lever corresponding with described push rod passage;
The head that the piston rod of cylinder is surveyed in described first pressure drop is provided with the first pressure drop probe carriage, the head that the piston rod of cylinder is surveyed in described second pressure drop is provided with the second pressure drop probe carriage, the described first pressure drop probe carriage is provided with the pressure drop probe corresponding with the left part pin of high-current microswitch, and the described second pressure drop probe carriage is provided with the pressure drop probe corresponding with the right part pin of high-current microswitch;
Described current probe cylinder, first pressure drop are surveyed cylinder, first switch and are stirred that cylinder, first pressure drop are surveyed cylinder, first switch is stirred cylinder and is connected with the solenoid valve of its action of control separately;
Also comprise processor, described processor comprises the pressure drop probe of surveying cylinder with described first pressure drop, the drop measurement unit that is used to measure pressure drop of the pressure drop probe connection of cylinder is surveyed in second pressure drop, be used for amplifier that the detected signal in voltage drop detection unit is amplified, the simulating signal that is used for pair amplifier is carried out analog-to-digital A/D converter, be used for computing unit that the digital signal of A/D converter output is calculated, be used for the comparing unit that voltage drop value that computing unit is calculated and pressure drop higher limit and pressure drop lower limit compare, prestore pressure drop higher limit and pressure drop lower limit in the described comparing unit, described drop measurement unit, amplifier, A/D converter, computing unit, comparing unit signal successively connects, described computing unit also is connected with display screen signal, this display screen connects its driving circuit, and described comparing unit also is connected with the alarm signal.
Further, described display screen is LCD.
Further, described alarm is a hummer.
Principle of work of the present utility model is: high-current microswitch is put into held mouth, face up the back side down.Survey cylinder, the action of second pressure drop detection cylinder by solenoid control current probe cylinder, first pressure drop, make current probe and pressure drop probe contact with the pin of high-current microswitch, power to pin by current probe, stir cylinder by first switch and drive first driving lever and stir the push button switch at the high-current microswitch back side, second switch and stir cylinder and drive second driving lever and stir the push button switch at the high-current microswitch back side and decide high-current microswitch to be in windowpane to rise or windowpane decline gear, push button switch is in when not being pushed and stops gear.At each gear, measure pressure drop by pressure drop probe and drop measurement unit, the voltage drop value that the drop measurement unit is measured is amplified into A/D converter through amplifier and carries out analog to digital conversion, the digital signal of A/D converter output is shown by display screen that through the data that obtain after the calculating of computing unit the driving of display screen is carried out by its driving circuit.The data that obtain after the calculating of computing unit will compare with pressure drop higher limit and the pressure drop lower limit in the comparing unit, if these data are greater than the pressure drop higher limit or less than the pressure drop lower limit, then by alarm equipment alarm.
The beneficial effects of the utility model are: by selecting suitable power supply for use, the electric current when energy emulation feeds the microswitch real work comes automatic measuring voltage to fall, and the efficient height, and is easy and simple to handle.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic diagram of processor.
Fig. 3 is the structural representation of high-current microswitch.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of proving installation of vehicle glass lifting high-current microswitch comprises fixed die 1, and the upper surface of described fixed die 1 offers the mouth that holds that is used for splendid attire high-current microswitch 2;
The described top that holds mouth is provided with current probe cylinder 3, the piston rod of described current probe cylinder 3 is towards the described mouth that holds, the lower end of this current probe cylinder is provided with current probe erecting frame 4, described current probe erecting frame 4 is provided with and the corresponding current probe 5 of the pin of high-current microswitch, and described current probe 5 also is connected with power supply;
The left side of described fixed die 1 is provided with first pressure drop detection cylinder 6 and first switch is stirred cylinder 7, described first pressure drop detection cylinder 6 is positioned at described first switch and stirs cylinder 7 tops, and the piston rod of described first pressure drop detection cylinder 6 and the piston rod that first switch is stirred cylinder 7 are all towards described fixed die 1; The right side of described fixed die 1 is provided with second pressure drop detection cylinder 8 and second switch is stirred cylinder 9, described second pressure drop detection cylinder 8 is positioned at described second switch and stirs cylinder 9 tops, and the piston rod of described second pressure drop detection cylinder 8 and the piston rod that second switch is stirred cylinder 9 are all towards described fixed die 1;
The both sides of described fixed die 1 offer the driving lever passage corresponding with two push button switch 10 at high-current microswitch 2 back sides, the head that described first switch is stirred the piston rod of cylinder 7 connects first driving lever corresponding with described push rod passage, and the head that described second switch is stirred the piston rod of cylinder 9 connects second driving lever corresponding with described push rod passage;
The head that the piston rod of cylinder 6 is surveyed in described first pressure drop is provided with the first pressure drop probe carriage 11, the head that the piston rod of cylinder 8 is surveyed in described second pressure drop is provided with the second pressure drop probe carriage 12, the described first pressure drop probe carriage 11 is provided with the pressure drop probe 13 corresponding with the left part pin of high-current microswitch 2, and the described second pressure drop probe carriage 12 is provided with the pressure drop probe corresponding with the right part pin of high-current microswitch 2;
Described current probe cylinder 3, first pressure drop are surveyed cylinder 6, first switch and are stirred that cylinder 7, first pressure drop are surveyed cylinder 8, first switch is stirred cylinder 9 and is connected with the solenoid valve of its action of control separately;
Also comprise processor, described processor comprises the pressure drop probe of surveying cylinder with described first pressure drop, the drop measurement unit 13 that is used to measure pressure drop of the pressure drop probe connection of cylinder is surveyed in second pressure drop, be used for amplifier 14 that voltage drop detection unit 13 detected signals are amplified, the simulating signal that is used for pair amplifier 14 is carried out analog-to-digital A/D converter 15, be used for computing unit 16 that the digital signal of A/D converter 15 output is calculated, be used for the comparing unit 17 that voltage drop value that computing unit 16 is calculated and pressure drop higher limit and pressure drop lower limit compare, prestore pressure drop higher limit and pressure drop lower limit in the described comparing unit 17, described drop measurement unit 13, amplifier 14, A/D converter 15, computing unit 16, comparing unit 17 signal successively connects, described computing unit 16 also is connected with display screen 18 signals, this display screen 18 connects its driving circuit 19, and described comparing unit 17 also is connected with alarm 20 signals.In the present embodiment, described display screen is LCD, and described alarm is a hummer.
Principle of work of the present utility model is: high-current microswitch 2 is put into fixed die 1 hold mouth, face up the back side down.By solenoid control current probe cylinder 5, cylinder 6 is surveyed in first pressure drop, cylinder 8 actions are surveyed in second pressure drop, make current probe 5, the pressure drop probe of cylinder 6 is surveyed in first pressure drop, the pressure drop probe that cylinder 8 is surveyed in second pressure drop contacts with the pin of high-current microswitch 2, power to pin by current probe 5, stir cylinder 7 drives first driving lever by first switch and stir the push button switch at high-current microswitch 2 back sides, second switch is stirred cylinder 9 and is driven second driving lever and stir the push button switch at high-current microswitch 2 back sides and decide high-current microswitch to be in windowpane to rise or windowpane decline gear, and push button switch 10 is in when not being pushed and stops gear.At each gear, measure pressure drop by pressure drop probe and drop measurement unit 13, the voltage drop value that drop measurement unit 13 is measured is amplified into A/D converter 15 through amplifier 14 and carries out analog to digital conversion, the digital signal of A/D converter 15 outputs is shown by LCD display that through the data that obtain after the calculating of computing unit 16 driving of display screen is carried out by its driving circuit 19.The data that obtain after the calculating of computing unit 16 will compare with pressure drop higher limit and the pressure drop lower limit in the comparing unit 17, if these data are greater than the pressure drop higher limit or less than the pressure drop lower limit, then by buzzer warning.
Claims (3)
1. the proving installation of a vehicle glass lifting high-current microswitch, it is characterized in that: comprise fixed die, the upper surface of described fixed die offers the mouth that holds that is used for the splendid attire high-current microswitch;
The described top that holds mouth is provided with the current probe cylinder, the piston rod of described current probe cylinder is towards the described mouth that holds, the lower end of this current probe cylinder is provided with the current probe erecting frame, described current probe erecting frame is provided with and the corresponding current probe of the pin of high-current microswitch, and described current probe also is connected with power supply;
The left side of described fixed die is provided with first pressure drop detection cylinder and first switch is stirred cylinder, described first pressure drop detection cylinder is positioned at described first switch and stirs the cylinder top, and the piston rod of described first pressure drop detection cylinder and the piston rod that first switch is stirred cylinder are all towards described fixed die; The right side of described fixed die is provided with second pressure drop detection cylinder and second switch is stirred cylinder, described second pressure drop detection cylinder is positioned at described second switch and stirs the cylinder top, and the piston rod of described second pressure drop detection cylinder and the piston rod that second switch is stirred cylinder are all towards described fixed die;
The both sides of described fixed die offer the driving lever passage corresponding with two push button switch at the high-current microswitch back side, the head that described first switch is stirred the piston rod of cylinder connects first driving lever corresponding with described push rod passage, and the head that described second switch is stirred the piston rod of cylinder connects second driving lever corresponding with described push rod passage;
The head that the piston rod of cylinder is surveyed in described first pressure drop is provided with the first pressure drop probe carriage, the head that the piston rod of cylinder is surveyed in described second pressure drop is provided with the second pressure drop probe carriage, the described first pressure drop probe carriage is provided with the pressure drop probe corresponding with the left part pin of high-current microswitch, and the described second pressure drop probe carriage is provided with the pressure drop probe corresponding with the right part pin of high-current microswitch;
Described current probe cylinder, first pressure drop are surveyed cylinder, first switch and are stirred that cylinder, first pressure drop are surveyed cylinder, first switch is stirred cylinder and is connected with the solenoid valve of its action of control separately;
Also comprise processor, described processor comprises the pressure drop probe of surveying cylinder with described first pressure drop, the drop measurement unit that is used to measure pressure drop of the pressure drop probe connection of cylinder is surveyed in second pressure drop, be used for amplifier that the detected signal in voltage drop detection unit is amplified, the simulating signal that is used for pair amplifier is carried out analog-to-digital A/D converter, be used for computing unit that the digital signal of A/D converter output is calculated, be used for the comparing unit that voltage drop value that computing unit is calculated and pressure drop higher limit and pressure drop lower limit compare, prestore pressure drop higher limit and pressure drop lower limit in the described comparing unit, described drop measurement unit, amplifier, A/D converter, computing unit, comparing unit signal successively connects, described computing unit also is connected with display screen signal, this display screen connects its driving circuit, and described comparing unit also is connected with the alarm signal.
2. the proving installation of vehicle glass lifting high-current microswitch as claimed in claim 1, it is characterized in that: described display screen is LCD.
3. the proving installation of vehicle glass lifting high-current microswitch as claimed in claim 1 or 2, it is characterized in that: described alarm is a hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201130577U CN201344967Y (en) | 2009-01-22 | 2009-01-22 | Test device of high-current micro switch used for lifting automobile glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201130577U CN201344967Y (en) | 2009-01-22 | 2009-01-22 | Test device of high-current micro switch used for lifting automobile glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344967Y true CN201344967Y (en) | 2009-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201130577U Expired - Lifetime CN201344967Y (en) | 2009-01-22 | 2009-01-22 | Test device of high-current micro switch used for lifting automobile glass |
Country Status (1)
| Country | Link |
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| CN (1) | CN201344967Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576606B (en) * | 2009-01-22 | 2011-01-19 | 宁波华德汽车零部件有限公司 | Testing device of vehicle glass lifting high-current microswitch |
-
2009
- 2009-01-22 CN CNU2009201130577U patent/CN201344967Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576606B (en) * | 2009-01-22 | 2011-01-19 | 宁波华德汽车零部件有限公司 | Testing device of vehicle glass lifting high-current microswitch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Congke Inventor before: Zhang Congke |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20091111 Effective date of abandoning: 20090122 |