CN204439376U - Automobile glass lifter fatigue detection device - Google Patents
Automobile glass lifter fatigue detection device Download PDFInfo
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- CN204439376U CN204439376U CN201520145359.8U CN201520145359U CN204439376U CN 204439376 U CN204439376 U CN 204439376U CN 201520145359 U CN201520145359 U CN 201520145359U CN 204439376 U CN204439376 U CN 204439376U
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Abstract
The utility model discloses a kind of automobile glass lifter fatigue detection device, comprise PLC, lifting signal detection module, counting display mould and motor drive module, two output terminals of motor drive module are connected with the two ends of lifter dynamo of autocar glass respectively, the input end of motor drive module is connected with the output terminal of PLC1, the input end of PLC is connected with the output terminal of lifting signal detection module, and another output terminal of PLC is connected with the input end of counting display module.The utility model drives the continuous rotating of elevator motor to realize the lifting repeatedly of lifter by Programmable Logic Controller (PLC), until lifter lost efficacy; In test process, added up the operation cycle number of times experienced before lifter lost efficacy by digital counter, and shown by numeral method device.
Description
Technical field
The utility model relates to automotive inspection equipment field, refers to a kind of automobile glass lifter fatigue detection device particularly.
Background technology
Automobile glass lifter is for riding comfort, and the glass lifting device making glass for vehicle window have good sealing and anti-theft and design, therefore detect and verify its serviceable life (fatigability) to the comfortableness of driving and security relationship very large.The fatigability of automobile glass lifter refers to the elevating movement repeatedly of lifter driving automobile glass, until lifter lost efficacy before experience lifting cycle index.
Existing lifter fatigue detecting experimental facilities is the independent detection to lifter mostly, namely durability detection is carried out to the lifter be not arranged on automobile, and the fatigability being arranged on the lifter on automobile also can be subject to the impact of other contact components such as glass guide-rail, glass adhesive tape, inside and outside water slitting, therefore the condition of independent detection also not exclusively conforms to actual service conditions, and its testing result reliability is not enough.
Summary of the invention
The purpose of this utility model in order to overcome above-mentioned prior art Problems existing, and provides a kind of safety and stability, reliability high and is applicable to the automobile glass lifter fatigue detection device of various, can realize the lifter fatigue detecting after entrucking.
For achieving the above object, a kind of automobile glass lifter fatigue detection device designed by the utility model, comprise PLC, its special character is, also comprise lifting signal detection module, counting display module and motor drive module, two output terminals of described motor drive module are connected with the two ends of vehicle glass lifting motor respectively, the input end of described motor drive module is connected with the output terminal of PLC, the input end of described PLC is connected with the output terminal of lifting signal detection module, and another output terminal of described PLC is connected with the input end of counting display module.
Further, described lifting signal detection module comprises scattered reflection type infrared sensor.Diffuse reflectance infrared sensor can obtain the signal of vehicle glass lifting.
Further, described motor drive module comprises relay group.The buck-boost control signal that relay group can receive PLC realizes rotating and reverse of lifter dynamo of autocar glass, thus controls automobile lifter rising and decline.
Further, described counting display module is display charactron, for showing the lifting number of times of glass-frame riser.
Further, described scattered reflection type infrared sensor is arranged in magnetic fixing, and described magnetic fixing is adsorbed on car door, and make diffuse reflectance infrared sensor be easy to place by arranging magnetic fixing, Detection results is good.
Further, described PLC is siemens PLC series of programmable logic controller.Siemens PLC series of programmable logic controller (PLC) anti-high voltage, high current capacity are better than general single-chip microcomputer.
The utility model drives the continuous rotating of elevator motor to realize the lifting repeatedly of lifter by Programmable Logic Controller (PLC), until lifter lost efficacy; In test process, the scattered reflection type infrared sensor be fixed on car door by magnet magnetic force receives lifting signal, using ascending, descending once as an operation cycle, added up the operation cycle number of times experienced before lifter lost efficacy by digital counter, and shown by numeral method device.Lifter lost efficacy or motor stuck after, to detect in a period of time that glass stops lifting, then automatic cut-off motor power supply, prevents motor burning.
The utility model compared with prior art has the following advantages:
1) vehicle is suitable for wider: adopt siemens PLC series of programmable logic controller (PLC) as primary controller, can free setting glass-frame riser rise, decline with stopping time, make it the automobile glass lifter adapting to different size, applied widely;
2) testing result is more reliable: scattered reflection type infrared sensor is fixed on metallic vehicle door by the holder adopting bottom to be embedded with magnet, fatigue detecting can be carried out to the glass-frame riser be arranged on automobile, instead of the independent detection to glass-frame riser, testing conditions is closer to actual service conditions, and testing result is more reliable;
3) stability, security are higher: siemens PLC series of programmable logic controller (PLC) anti-high voltage, high current capacity are better than general single-chip microcomputer; in addition; Instrument Design has circuit protection function; lost efficacy at lifter; after motor is stuck; detect that in a period of time, glass stops lifting, then automatic cut-off motor power supply, can prevent motor burning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: PLC1, lifting signal detection module 2, counting display module 3, lifter dynamo of autocar glass 4, motor drive module 5.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of automobile glass lifter fatigue detection device of the utility model comprises PLC1, lifting signal detection module 2, counting display module 3 and motor drive module 5.Two output terminals of motor drive module 5 are connected with the two ends of lifter dynamo of autocar glass 4 respectively, the input end of motor drive module 5 is connected with the output terminal of PLC1, the input end of PLC1 is connected with the output terminal of lifting signal detection module 2, and another output terminal of PLC1 is connected with the input end of counting display module 3.
PLC1 is siemens PLC series of programmable logic controller.
In lifting signal detection module 2, scattered reflection type infrared sensor power end is held with GND with Switching Power Supply+24V respectively and is connected; Scattered reflection type infrared sensor signal output part is connected with the input end of PLC1.When the infrared ray that scattered reflection type infrared sensor sends by foreign object block and diffuse reflection return the receiving end of scattered reflection type infrared sensor time, scattered reflection type infrared sensor output terminal exports+24V signal and is received by PLC1, when infrared ray blocks without foreign object, the output terminal of scattered reflection type infrared sensor exports 0V signal and is received by PLC1.Scattered reflection type infrared sensor clamping is in magnetic fixing, and embedded magnet bottom holder, can utilize magnetic-adsorption to realize on car door fixing.
The core parts of motor-drive circuit 5 are relay groups.Two public terminals of relay group are connected with 24V negative terminal with the 24V anode of main power circuit respectively, and two control ends are connected with two output terminals of PLC1 respectively; Ends A end and the B of lifter dynamo of autocar glass 4 hold tap to be connected with other two groups of output terminals of relay group, concrete connection is terminal 3 and the terminal 4 of lifter dynamo of autocar glass 4A relay termination group, the terminal 1 of lifter dynamo of autocar glass 4B relay termination group and terminal 6, PLC1 two-way output terminal exports contrary control signal respectively, can the switching on and off of simulated implementation relay group.When switch be allocated to 1,4 end time, lifter dynamo of autocar glass 4A end is connected with primary power 24V anode, and B end is connected with primary power 24V negative terminal, and now lifter dynamo of autocar glass 4 rotates forward, glass-frame riser rising, on the contrary then glass-frame riser decline.
Counting display module 3 adopts 47 sections of common cathode charactrons as display, extreme and the PLC of charactron common cathode altogether, each section of anode tap is connected respectively to display decoder ABCDEFG seven output pins, and display decoder QAQBQCQD tetra-control input ends connect four output terminals of PLC1 respectively.
PLC1 power supply termination 220V alternating current is powered.
Instrument panel is divided into input field, viewing area and interface area three plates.
Input field comprises total power switch, start/stop button, speed regulating key.
Total power switch is big current double-point double-throw switch, connects 220V AC power and 24V stabilized voltage supply respectively, controls external power source and instrument internal connecting and disconnecting of the circuit;
Start/stop button for being connected between 220V AC power and power supply PLC1 input end, the start and stop of control PLC 1;
Speed regulating key comprises " speed+" button and " speed-" button, and the homogeneous end ground connection of two buttons, the other end connects two input ends of PLC1 respectively.
The counting display module 3 of viewing area comprises power light and 47 segment numeral pipes.
Interface area comprises motor and drives interface and power interface.
The motor of motor-drive circuit 5 drives interface to connect A, B end of lifter dynamo of autocar glass 4, and power interface connects 220V alternating current.
The content be not described in detail in this instructions belongs to the known prior art of professional and technical personnel in the field.
Claims (6)
1. an automobile glass lifter fatigue detection device, comprise PLC (1), it is characterized in that: also comprise lifting signal detection module (2), counting display module (3) and motor drive module (5), two output terminals of described motor drive module (5) are connected with the two ends of lifter dynamo of autocar glass (4) respectively, the input end of described motor drive module (5) is connected with the output terminal of PLC (1), the input end of described PLC (1) is connected with the output terminal of lifting signal detection module (2), another output terminal of described PLC (1) is connected with the input end of counting display module (3).
2. automobile glass lifter fatigue detection device according to claim 1, is characterized in that: described lifting signal detection module (2) comprises scattered reflection type infrared sensor.
3. automobile glass lifter fatigue detection device according to claim 1 and 2, is characterized in that: described motor drive module (5) comprises relay group.
4. automobile glass lifter fatigue detection device according to claim 1 and 2, is characterized in that: described counting display module (3) is display charactron.
5. automobile glass lifter fatigue detection device according to claim 2, is characterized in that: described scattered reflection type infrared sensor is arranged in magnetic fixing, and described magnetic fixing is adsorbed on car door.
6. automobile glass lifter fatigue detection device according to claim 1 and 2, is characterized in that: described PLC (1) is siemens PLC series of programmable logic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145359.8U CN204439376U (en) | 2015-03-13 | 2015-03-13 | Automobile glass lifter fatigue detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145359.8U CN204439376U (en) | 2015-03-13 | 2015-03-13 | Automobile glass lifter fatigue detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439376U true CN204439376U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145359.8U Expired - Fee Related CN204439376U (en) | 2015-03-13 | 2015-03-13 | Automobile glass lifter fatigue detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258954A (en) * | 2015-11-10 | 2016-01-20 | 长春理工大学 | Car window test system |
| CN105425152A (en) * | 2015-12-15 | 2016-03-23 | 贵阳万江航空机电有限公司 | Pulse tester for automatically controlling speed conversion of motor |
| CN106197990A (en) * | 2016-08-30 | 2016-12-07 | 芜湖莫森泰克汽车科技股份有限公司 | Be suitable to the frock of vehicle dormer window anti-theft feature test |
| CN106989936A (en) * | 2017-03-29 | 2017-07-28 | 江铃汽车股份有限公司 | A kind of electric glass lifter and switch gate integrate durable test device |
-
2015
- 2015-03-13 CN CN201520145359.8U patent/CN204439376U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258954A (en) * | 2015-11-10 | 2016-01-20 | 长春理工大学 | Car window test system |
| CN105425152A (en) * | 2015-12-15 | 2016-03-23 | 贵阳万江航空机电有限公司 | Pulse tester for automatically controlling speed conversion of motor |
| CN106197990A (en) * | 2016-08-30 | 2016-12-07 | 芜湖莫森泰克汽车科技股份有限公司 | Be suitable to the frock of vehicle dormer window anti-theft feature test |
| CN106989936A (en) * | 2017-03-29 | 2017-07-28 | 江铃汽车股份有限公司 | A kind of electric glass lifter and switch gate integrate durable test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160313 |