CN103744007A - Generator diode detection device and detection method thereof - Google Patents
Generator diode detection device and detection method thereof Download PDFInfo
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- CN103744007A CN103744007A CN201410011973.5A CN201410011973A CN103744007A CN 103744007 A CN103744007 A CN 103744007A CN 201410011973 A CN201410011973 A CN 201410011973A CN 103744007 A CN103744007 A CN 103744007A
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Abstract
The invention discloses a generator diode detection device, which comprises a generator diode production line, wherein the upper part of the generator diode production line is provided with a diode detection device. The generator diode detection device is characterized in that the diode detection device comprises a bottom substrate, wherein the lower part of the substrate is connected with probes by elastic elements; the probes comprise a plurality of detection probes, anode probes and cathode probes; the detection probes are correspondingly contacted with diodes; the anode probes are contacted with an anode plate; the cathode probes are contacted with a generator cover body; the probes are connected with a diode detection system; a lead is connected in each probe; and the leads in the probes are connected with the diode detection system. The method disclosed by the invention has a high degree of automation, and multiple group types of diodes can be completely automatically detected. Compared with the traditional manual detection mode, the detection method has the characteristic that the efficiency is improved by more than 50%.
Description
Technical field
The present invention relates to a kind of checkout equipment, specifically, relate to a kind of generator diode detection device and detection method thereof.
Background technology
The effect of generator diode on generator is very important, the detection method of diode also day by day enters the visual field of generator manufacture manufacturer, at present, the generator that general automobile is used has 6 commutation diodes and 3 excitation diodes, and existing detection mode, what adopt is the mode of manual detection, diode to one one detects, this is for the generator that is furnished with many diodes, the mode that this employment work order one detects, can exist undoubtedly detection efficiency low, the defect that error rate is high, this just needs one can automatically detect generator diode, the device that especially can detect the generator diode on streamline is to address the above problem.
Summary of the invention
The present invention is directed to the manual detection efficiency existing in existing generator diode detection slow, the defect that error rate is high, provides a kind of motor diode detection device and detection method thereof to address the above problem
The solution of the present invention is by such realization: a kind of generator diode detection device, comprise generator diode production line, described generator diode production line upper position is provided with diode detection device, described diode detection device comprises the pedestal of bottom, pedestal bottom is connected with probe by elastic component, described probe comprises the multiple detector probe for contact corresponding to diode, with the anodal probe contacting with positive plate, the negative pole probe contacting with generator lid, described probe is connected with diode detection system, every probe interior is all connected with wire, wire in described probe is connected with diode detection system.
The ultimate principle of method method of the present invention is: by the probe that can detect diode is being set, and can form the probe in both positive and negative polarity loop, by detection, compare both positive and negative polarity resistance sizes and determine that whether diode is normal, and by diode detection system, wire between many detector probe can be switched back and forth, realize the function of the multiple diodes of disposable detection.
In the present invention, as further improvement, described elastic component can be spring or elastic gum.
In the present invention, as further improvement, described diode detection system is connected with diode production line start stop system.
The detection method of the generator diode detection device in the present invention is as follows:
1) multiple detector probe are contacted with corresponding diode, anodal probe is contacted with lid with positive plate respectively with negative pole probe;
2) by the control of diode detection system, detector probe is first connected with anodal probe, make diode form loop, by diode detection system, carry out data recording, make again detector probe be connected with negative pole probe, by diode detection system, carry out data recording, by comparison, recognize the diode situation that probe contacts; Testing process is controlled one by one multiple detector probe by diode detection system and is connected with anodal probe and negative pole probe respectively in order; When finding that there is defective diode, diode detection system sends instruction and to production line start stop system, production line is stopped.
The invention has the beneficial effects as follows:
1. the automaticity of the inventive method is high, can realize robotization completely and carry out the diode detection of many set types, more existing manual detection mode first than, its efficiency improves more than 50%.
2. the inventive method is simple, can be not limited to use on generator production line, can on existing its similar checkout equipment, improve use.
3. cost of manufacture of the present invention is low, is convenient to the industry and promotes the use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is fixture 5 structural representations in the present invention;
Fig. 3 is detection schematic diagram of the present invention
Pedestal 1, spring 2, probe base 3, probe 4, fixture 5, excitation diode 6, commutation diode folder 7;
Generator diode production line A.
Embodiment
Below in conjunction with drawings and Examples, describe the present invention, following examples explain with invention optimal effectiveness.
Generator diode detection device in the present invention as shown in Figure 1, comprise generator diode production line A, at generator diode production line A upper position, be provided with diode detection device, diode detection device comprises pedestal 1, pedestal 1 lower position is connected with probe base 3 by spring 2, probe base 3 lower positions are provided with probe 4, in the present embodiment, have 10, wherein a 8 probes corresponding excitation diode 6 or commutation diode folder 7 respectively, also has two probes 4 corresponding positive plate and generator lid respectively in addition.
Be illustrated in figure 2 the fixture 5 that clamps diode for pacifying, be provided with excitation diode 6 in fixture 5, commutation diode folder 7 is for clamping commutation diode.During operation, diode detection device is fallen, 8 probes are contacted with corresponding excitation diode 6 or commutation diode folder 7 respectively, other 2 probes are connected with positive plate and generator lid respectively, subsequently, control diode detection system, to carry out diode detection, for example, No. 1 probe at A phase terminal place is connected to form to loop with the anodal probe of corresponding positive plate, diode detection system is carried out resistance data record, subsequently the wire in No. 1 probe is connected with negative pole probe, by diode detection system, carry out resistance data record, carry out subsequently comparing resistance sizes, whether thereby it is normal according to electricity situation awareness, to go out diode.Its concrete principle as shown in Figure 3.When finding that diode occurs when abnormal, diode detection system sends instruction and to production line start stop system, production line is stopped.
Diode detection ultimate principle is as follows, needs to detect two indexs, one forward voltage drop, and during detection, given constant current between P1---P2 gathers the voltage between V1---V2 simultaneously, according to voltage result, judges.Its two detections reverse leakage current, during detection, given constant voltage between V1---V2 gathers the electric current between P1---P2 simultaneously, according to results of weak current, judges.
Embodiment 2:
Difference from Example 1 is, spring 2 can adopt other elastic components to replace, and such as elastic gum etc., all can be used.
Finally it should be noted that: obviously, above-described embodiment is only used to clearly illustrate example of the present invention, and not to the restriction of implementing.For the those of ordinary skill in described field, can also make other changes in different forms on the basis of the above description.Here without also cannot be to all embodiment with exhaustive.And the apparent variation of being amplified out thus or variation are still among protection scope of the present invention.
Claims (4)
1. a generator diode detection device, comprise generator diode production line, described generator diode production line upper position is provided with diode detection device, it is characterized in that: described diode detection device comprises the pedestal of bottom, pedestal bottom is connected with probe by elastic component, described probe comprises the multiple detector probe for contact corresponding to diode, with the anodal probe contacting with positive plate, the negative pole probe contacting with generator lid, described probe is connected with diode detection system, every probe interior is all connected with wire, wire in described probe is connected with diode detection system.
2. generator diode detection device according to claim 1, is characterized in that: described elastic component can be spring or elastic gum.
3. generator diode detection device according to claim 1, is characterized in that: described diode detection system is connected with diode production line start stop system.
4. according to the detection method of the generator diode detection device described in claim 1-3 any one, it is characterized in that: comprise the following steps:
1) multiple detector probe are contacted with corresponding diode, anodal probe is contacted with lid with positive plate respectively with negative pole probe;
2) by the control of diode detection system, detector probe is first connected with anodal probe, make diode form loop, by diode detection system, carry out data recording, make again detector probe be connected with negative pole probe, by diode detection system, carry out data recording, by comparison, recognize the diode situation that probe contacts; Testing process is controlled one by one multiple detector probe by diode detection system and is connected with anodal probe and negative pole probe respectively in order; When finding that there is defective diode, diode detection system sends instruction and to production line start stop system, production line is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410011973.5A CN103744007B (en) | 2014-01-10 | 2014-01-10 | Electromotor diode detection device and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410011973.5A CN103744007B (en) | 2014-01-10 | 2014-01-10 | Electromotor diode detection device and detection method thereof |
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| CN103744007A true CN103744007A (en) | 2014-04-23 |
| CN103744007B CN103744007B (en) | 2016-09-21 |
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Cited By (3)
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| CN105004982A (en) * | 2015-07-30 | 2015-10-28 | 常州银河电器有限公司 | Diode reverse voltage test automatic orientation device |
| CN107843823A (en) * | 2017-10-09 | 2018-03-27 | 江苏云意电气股份有限公司 | A kind of excitation diode bulge test method |
| CN114167249A (en) * | 2021-07-21 | 2022-03-11 | 贵州雅光电子科技股份有限公司 | Rectifier bridge main rectifier tube and excitation tube integrated tester |
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|---|---|
| CN103744007B (en) | 2016-09-21 |
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