CN104198925A - Durability test stand for switch of glass lifting device - Google Patents
Durability test stand for switch of glass lifting device Download PDFInfo
- Publication number
- CN104198925A CN104198925A CN201410064143.9A CN201410064143A CN104198925A CN 104198925 A CN104198925 A CN 104198925A CN 201410064143 A CN201410064143 A CN 201410064143A CN 104198925 A CN104198925 A CN 104198925A
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- connecting rod
- switch
- glass lifter
- lifter switch
- transmission mechanism
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Abstract
The invention discloses a durability test stand for a switch of a glass lifting device. The test stand is able to individually test the switch of the glass lifting device to visually detect whether the switch of the glass lifting device is qualified. The durability test stand for the switch of the glass lifting device comprises a power supply, a glass lifting switch clamp bed, a controller, a motor transmission mechanism, a load device and an induced counter; the power supply is connected with the glass lifting device switch clamp bed, the controller, the motor transmission mechanism, the load device and the induced counter; the controller, the motor transmission mechanism and the glass lifting device switch clamp bed are interconnected in sequence; both the load device and the induced counter are connected with the glass lifting device switch clamp bed. The durability test stand for the switch of the glass lifting device has the beneficial effects that the special movement mode of the switch of the glass lifting device is realized, the switch of the glass lifting device can be individually tested, the induced counter can be used for recording the test data for visually detecting whether the switch of the glass lifting device is qualified and whether the service life reaches the standard.
Description
Technical field
The present invention relates to automobile glass lifter correlative technology field, refer in particular to a kind of glass lifter switch durability test bed.
Background technology
Glass-frame riser is the jacking gear of door/window glass of automobile, mainly divides electric glass lifter and the large class of Manual glass lifter two.The hand-operated lifting mode of crank type has been abandoned in the lifting of present many car door glass panes (close and open), and the electric up-down mode of generally all using push button instead, even if use electric glass lifter.Mostly the electric glass lifter that car is used is to be comprised of motor, speed reduction unit, conductor rope, guide plate, glass installation bracket etc.Master switch, by motorist, is controlled the switching of whole door glasses, and switch-dividing on each inside door handle is controlled respectively the switching of each door glass by occupant, operate very convenient.In the electric component of automobile product, find that glass lifter switch disqualification rate is high, because glass lifter switch just can easily cause disabler after working long hours, so just need to carry out life tests to it before product export, could determine so whether it can be up to standard.
Chinese patent Granted publication number: CN2024714240, October 3 2012 Granted publication day, a kind of Test-bed for Electric Glass-frame Riser is disclosed, comprise the control box on stand and stand, control box comprises power supply, PLC numerical control module, on off control unit and AC contact module, and on off control unit comprises hand-control device, automatic running and the auto-stopper being connected with PLC numerical control module after in parallel being connected; AC contact module comprises rising A.C. contactor and the decline A.C. contactor being connected with power supply; PLC numerical control module comprises signal end, the first relay being connected with power supply and the second relay.The weak point of this utility model is, this testing table is directly on the door and window electric glass lifter of automobile, to test, can not carry out routine tests to glass lifter switch, make operation more complicated, and can not react intuitively the serviceable life of switch of lifter for vehicle windscreen.
Summary of the invention
There is above-mentioned deficiency in order to overcome in prior art in the present invention, provides a kind of and can be separately to glass upgrading device switch, test and whether qualified visual inspection glass lifter switch glass lifter switch be durability test bed.
To achieve these goals, the present invention is by the following technical solutions:
A kind of glass lifter switch is durability test bed, comprise power supply, glass lifter switch clamping fixture table, controller, motor transmission mechanism, load device and sense counter, described power supply connects respectively glass lifter switch clamping fixture table, controller, motor transmission mechanism, load device and sense counter, described controller connects motor transmission mechanism, described motor transmission mechanism connects glass lifter switch clamping fixture table, and described load device is all connected glass lifter switch clamping fixture table with sense counter.
Power supply provides power supply for glass lifter switch clamping fixture table, controller, motor transmission mechanism, load device and sense counter, controller is controlled the running of motor in motor transmission mechanism, motor movement positional information in motor transmission mechanism feeds back to controller simultaneously, to realize controller, the motor in motor transmission mechanism is controlled.By motor transmission mechanism, on glass lifter switch clamping fixture table, realize the control to glass lifter switch, glass lifter switch clamping fixture table will drive load device, sense counter to every action one cycle count of the glass lifter switch on glass lifter switch clamping fixture table once, design is cooperatively interacted this device can be separately be tested the glass device switch of upgrading by motor transmission mechanism and load device like this, and whether sense counter records the data of test can visual inspection glass lifter switch qualified and whether serviceable life is up to standard.
As preferably, described motor transmission mechanism comprises motor and plectrum, described plectrum is arranged on motor, described glass lifter switch clamping fixture table comprises main support, press connecting rod, provoke connecting rod, connecting rod rack and glass lifter switch, described motor transmission mechanism is arranged on the top of main support, described connecting rod rack is arranged on main support, described pressing connecting rod and provoke connecting rod is arranged on connecting rod rack, the described connecting rod of pressing is placed on glass lifter switch with the one end of provoking connecting rod, the described connecting rod of pressing is placed on plectrum with the other end of provoking connecting rod, described glass lifter switch connects load device and sense counter.Plectrum is followed the rotation of motor and is rotated together, and plectrum can touch in rotation process to be pressed connecting rod and provoke connecting rod, when connecting rod is pressed in plectrum contact, provokes connecting rod will reset, and load device moves together simultaneously; When connecting rod is provoked in plectrum contact, pressing connecting rod will reset afterwards, and load device moves together simultaneously, certainly complete while pressing and provoking this one-period, sense counter is once counted, and back and forth carries out successively the test of endurance quality, simple in structure, easy to operate.
As preferably, described connecting rod rack is provided with for installing and presses the crank-guide way of connecting rod and for the mount pad of provoking connecting rod is installed, the described connecting rod of provoking comprises first connecting rod and second connecting rod, one end of described first connecting rod is arranged on mount pad, the other end of described first connecting rod is placed on glass lifter switch, one end of described second connecting rod is arranged on mount pad, the other end of described second connecting rod is placed on plectrum, between described first connecting rod and second connecting rod, be provided with third connecting rod, the described connecting rod of provoking is A font, the described connecting rod of provoking is integrated.Provoke link design Cheng Gai mechanism and can greatly increase the bulk strength of provoking connecting rod, simultaneously the appropriate design of crank-guide way and mount pad make to press connecting rod and provoke connecting rod and plectrum and window lifting switch between interlock more ingenious, simple in structure, production cost is low.
As preferably, described press connecting rod and provoke connecting rod be placed on one end of plectrum and be respectively equipped with pressure transducer, described pressure transducer is connected with controller.According to glass lifter switch, there are three electric shocks, so motor drives, need a gyration period to realize " two stop three sections ", be pressing and provoke two somes pauses, at centre position return.By two pressure transducers, to pressing connecting rod and provoking connecting rod, carry out information respectively, by the controller programming Control time, realized pause and the startup of motor, a working cycle that meets glass-frame riser with this, is: glass lifter switch is pressed pause return, provoke pause, return, then iterative cycles, the really course of work of simulated automotive door and window electric glass lifter, more realistic demand, to improve the qualification rate of product.
As preferably, described sense counter comprises counter and approach switch, and described counter is six digit counters, and described approach switch is positive-negative-positive approach switch, and described positive-negative-positive approach switch is open type approach switch.When glass lifter switch is for the first time during return, approach switch is not responded to, so approach switch is not worked, in normally open, counter is not worked; When glass lifter switch is for the second time during return, approach switch induction is closed, simultaneously actuation counter counting.
As preferably, described load device is provided with for detection of the voltage table of glass lifter switch and reometer.The duty of detection glass lifter switch that can be real-time by voltage table and reometer, can carry out real-time judgement to glass lifter switch.
The invention has the beneficial effects as follows: the present invention has realized this special motor pattern of glass lifter switch, can to glass upgrading device switch, test separately, glass lifter switch is according to setting the running of rule cycle period, whether sense counter records the data of test can visual inspection glass lifter switch qualified and whether serviceable life is up to standard, simple and ingenious structure, convenient to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of motor transmission mechanism and glass upgrading device switch clamping fixture table.
In figure: 1. power supply, 2. motor transmission mechanism, 3. controller, 4. sense counter, 5. glass lifter switch clamping fixture table, 6. load device, 7. motor, 8. plectrum, 9. connecting rod rack, 10. main support, 11. press connecting rod, and 12. provoke connecting rod, 13. glass lifter switch.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, Figure 2 in described embodiment, a kind of glass lifter switch is durability test bed, comprise power supply 1, glass lifter switch clamping fixture table 5, controller 3, motor transmission mechanism 2, load device 6 and sense counter 4, power supply 1 connects respectively glass lifter switch clamping fixture table 5, controller 3, motor transmission mechanism 2, load device 6 and sense counter 4, controller 3 connects motor transmission mechanism 2, motor transmission mechanism 2 connects glass lifter switch clamping fixture table 5, and load device 6 is all connected glass lifter switch clamping fixture table 5 with sense counter 4.
Motor transmission mechanism 2 comprises motor 7 and plectrum 8, plectrum 8 is arranged on motor 7, glass lifter switch clamping fixture table 5 comprises main support 10, press connecting rod 11, provoke connecting rod 12, connecting rod rack 9 and glass lifter switch 13, motor transmission mechanism 2 is arranged on the top of main support 10, connecting rod rack 9 is arranged on main support 10, press connecting rod 11 and provoke connecting rod 12 and be arranged on connecting rod rack 9, pressing connecting rod 11 is placed on glass lifter switch 13 with the one end of provoking connecting rod 12, pressing connecting rod 11 is placed on plectrum 8 with the other end of provoking connecting rod 12, glass lifter switch 13 connects load device 6 and sense counter 4.Press connecting rod 11 and provoke connecting rod 12 and be placed on one end of plectrum 8 and be respectively equipped with pressure transducer, described pressure transducer is connected with controller 3.Connecting rod rack 9 is provided with for installing and presses the crank-guide way of connecting rod 11 and for the mount pad of provoking connecting rod 12 is installed, provoke connecting rod 12 and comprise first connecting rod and second connecting rod, one end of first connecting rod is arranged on mount pad, the other end of first connecting rod is placed on glass lifter switch 13, one end of second connecting rod is arranged on mount pad, the other end of second connecting rod is placed on plectrum 8, between first connecting rod and second connecting rod, be provided with third connecting rod, provoke connecting rod 12 and be A font, it is integrated provoking connecting rod 12.
Sense counter 4 comprises counter and approach switch, and counter is six digit counters, and approach switch is positive-negative-positive approach switch, and positive-negative-positive approach switch is open type approach switch.Load device 6 is provided with for detection of the voltage table of glass lifter switch 13 and reometer.
Power supply 1 is glass lifter switch clamping fixture table 5, controller 3, motor transmission mechanism 2, load device 6 and sense counter 4 power supplies, controller 3 is controlled the running of motor 7 in motor transmission mechanism 2, motor 7 motions simultaneously drive the rotation of plectrum 8, plectrum 8 turned positions feed back to controller 3 by the pressure transducer of pressing connecting rod 11 and provoke on connecting rod 12 by the input information collecting, to realize the control of 3 pairs of motors 7 of controller.The control that motor 7 is realized glass lifter switch clamping fixture table 5 upper glass lifter switch 13 by plectrum 8.Glass lifter switch 13 directly drives load device 6, and the every action of 4 pairs of glass lifter switch 13 of sense counter is simultaneously counted once a gyration period.Main support 10 is responsible for fixed electrical machinery 7, connecting rod rack 9, is pressed connecting rod 11 and provoke connecting rod 12, guarantees that whole testing table runs well.
Glass lifter switch 13 has three contacts, so motor 7 drives, needs to realize " two stop three sections " gyration period, pressing and provoke two somes pauses, at centre position return.This process is collected information by two pressure transducers, is realized pause and the startup of motor 7 by the 3 programming Control times of controller.Meanwhile, on the main line end of load device 6, be connected with voltage table and reometer, monitor in real time the duty of glass lifter switch 13.A working cycle of glass-frame riser is: glass lifter switch 13 is pressed and paused 2 seconds, and return 1 second is provoked and paused 2 seconds, return 1 second, then iterative cycles.And approach switch in sense counter 4 is from the beginning in normally open, when glass lifter switch 13, to press and pause after 2 seconds that return is in the time of 1 second for the first time, approach switch is not responded to so does not work, still in normally open, so counter is not also worked; After glass lifter switch 13 is provoked and paused 2 seconds, return is in the time of 1 second for the second time, and approach switch has induction and then closed, and once, this is a gyration period to actuation counter counting simultaneously.Glass lifter switch 13 is set rule cycle operation according to this, and the feedback information of the load device 6 of the load device 6 simultaneously driving and driving can judge the endurance quality of glass lifter switch 13.The present invention has realized this special motor pattern of glass lifter switch 13, has also guaranteed when endurance quality is tested according to the cycle period running of standard regulation simultaneously.
Claims (6)
1. a glass lifter switch is durability test bed, it is characterized in that, comprise power supply (1), glass lifter switch clamping fixture table (5), controller (3), motor transmission mechanism (2), load device (6) and sense counter (4), described power supply (1) connects respectively glass lifter switch clamping fixture table (5), controller (3), motor transmission mechanism (2), load device (6) and sense counter (4), described controller (3) connects motor transmission mechanism (2), described motor transmission mechanism (2) connects glass lifter switch clamping fixture table (5), described load device (6) is all connected glass lifter switch clamping fixture table (5) with sense counter (4).
2. a kind of glass lifter switch according to claim 1 is durability test bed, it is characterized in that, described motor transmission mechanism (2) comprises motor (7) and plectrum (8), described plectrum (8) is arranged on motor (7), described glass lifter switch clamping fixture table (5) comprises main support (10), press connecting rod (11), provoke connecting rod (12), connecting rod rack (9) and glass lifter switch (13), described motor transmission mechanism (2) is arranged on the top of main support (10), described connecting rod rack (9) is arranged on main support (10), described pressing connecting rod (11) and provoke connecting rod (12) is arranged on connecting rod rack (9), described one end of pressing connecting rod (11) and provoking connecting rod (12) is placed on glass lifter switch (13), the described other end of pressing connecting rod (11) and provoking connecting rod (12) is placed on plectrum (8), described glass lifter switch (13) connects load device (6) and sense counter (4).
3. a kind of glass lifter switch according to claim 2 is durability test bed, it is characterized in that, described connecting rod rack (9) is provided with for the crank-guide way of pressing connecting rod (11) and the mount pad of provoking connecting rod (12) for installation are installed, the described connecting rod (12) of provoking comprises first connecting rod and second connecting rod, one end of described first connecting rod is arranged on mount pad, the other end of described first connecting rod is placed on glass lifter switch (13), one end of described second connecting rod is arranged on mount pad, the other end of described second connecting rod is placed on plectrum (8), between described first connecting rod and second connecting rod, be provided with third connecting rod, the described connecting rod (12) of provoking is A font, it is described that to provoke connecting rod (12) be integrated.
4. durability test bed according to a kind of glass lifter switch described in claim 2 or 3, it is characterized in that, described press connecting rod (11) and provoke connecting rod (12) be placed on one end of plectrum (8) and be respectively equipped with pressure transducer, described pressure transducer is connected with controller (3).
5. a kind of glass lifter switch according to claim 1 and 2 is durability test bed, it is characterized in that, described sense counter (4) comprises counter and approach switch, described counter is six digit counters, described approach switch is positive-negative-positive approach switch, and described positive-negative-positive approach switch is open type approach switch.
6. a kind of glass lifter switch according to claim 1 and 2 is durability test bed, it is characterized in that, described load device (6) is provided with voltage table and the reometer for detection of glass lifter switch (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064143.9A CN104198925B (en) | 2014-02-25 | 2014-02-25 | Durability test stand for switch of glass lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064143.9A CN104198925B (en) | 2014-02-25 | 2014-02-25 | Durability test stand for switch of glass lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104198925A true CN104198925A (en) | 2014-12-10 |
| CN104198925B CN104198925B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410064143.9A Expired - Fee Related CN104198925B (en) | 2014-02-25 | 2014-02-25 | Durability test stand for switch of glass lifting device |
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| Country | Link |
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| CN (1) | CN104198925B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649187A (en) * | 2021-01-04 | 2021-04-13 | 东风汽车股份有限公司 | Testing device and durability testing method for automobile glass lifter |
| CN112924153A (en) * | 2021-03-09 | 2021-06-08 | 矩阵数据科技(上海)有限公司 | Testing equipment and testing method for performance of glass lifter of pure electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112924153A (en) * | 2021-03-09 | 2021-06-08 | 矩阵数据科技(上海)有限公司 | Testing equipment and testing method for performance of glass lifter of pure electric vehicle |
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| Publication number | Publication date |
|---|---|
| CN104198925B (en) | 2017-01-11 |
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Granted publication date: 20170111 Termination date: 20210225 |