CN2413427Y - Self-excited silicon rectifier generator - Google Patents
Self-excited silicon rectifier generator Download PDFInfo
- Publication number
- CN2413427Y CN2413427Y CN 00213881 CN00213881U CN2413427Y CN 2413427 Y CN2413427 Y CN 2413427Y CN 00213881 CN00213881 CN 00213881 CN 00213881 U CN00213881 U CN 00213881U CN 2413427 Y CN2413427 Y CN 2413427Y
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- Prior art keywords
- generator
- silicon rectification
- silicon rectifier
- silicon
- connects
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- Expired - Fee Related
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Abstract
The utility model discloses a self-excited silicon rectifier generator. A permanent-magnet alternator is fixed at the back part of the silicon rectifier generator, wherein, a rotor of the permanent-magnet alternator is connected with a rotor shaft of the silicon rectifier generator. A coil of the permanent-magnet alternator is connected with a rectifier circuit, the output ends of the positive and the negative poles of the rectifier circuit are respectively connected with the isotropic end of the silicon rectifier generator, and therefore, the silicon rectifier generator and the permanent-magnet alternator are integrated. An external power supply is not needed to conduct excitation and start the silicon rectifier generator, an external voltage regulator is matched, and the utility model realizes the good characteristics of low speed and high speed of the generator and is suitable to be used on power-driven tricycles and small four-wheelers without storage batteries.
Description
The utility model relates to a kind of automobile-used silicon rectification generator.
Guarantor's magnetic energy power of silicon rectification generator magnetic pole is very poor, does not have remanent magnetism basically.Therefore, generator in, during the slow-speed of revolution, voltage that remanent magnetism is built is very little, so that is difficult to the electric current used for self-excitation by diode output.For this reason, must supply with the rotor exciting curent to add high-intensity magnetic field with storage battery.When generator voltage surpassed accumulator voltage, exciting curent was supplied with by generator itself.As seen, silicon rectification generator was that it swashs setting up operating voltage in the past, reach normal working voltage after, be self-excitation again.This has just limited the application of silicon rectification generator on the motor tricycle that storage battery is not installed, handcar.And the permanent magnetism generator that motor tricycle, BMX generally adopt, its low-speed characteristic is bad, more is when bumpy highway section, and generator speed is lower, causes car light not work, and can't travel night.
The purpose of this utility model provides a kind of auto-excitation type silicon rectification generator, is about to silicon rectification generator and permanent magnet generator and unites two into one, and cooperates the external application voltage regulator, makes this generator operate as normal when engine idle or high speed.
The purpose of this utility model realizes as follows: this auto-excitation type silicon rectification generator, still relate to silicon rectification generator, its main feature is to fix the magneto alternator that its rotor is connected with the silicon rectification generator armature spindle at the rear portion of silicon rectification generator, the coil of magneto alternator connects rectification circuit, and the both positive and negative polarity output of rectification circuit connects the same sex end of silicon rectification generator respectively.When engine drives the generator rotor shaft rotation, the alternating current that magneto alternator sends, after rectification, become direct current, be attempted by between the both positive and negative polarity of silicon rectification generator, this source current enters into silicon rectification generator behind voltage regulator magnetizing coil carries out excitatory, form magnetic field, make silicon rectification generator enter normal self-excitation operating state, the electricity replacement storage battery that this permanent magnet generator sent carries out it to silicon rectification generator and swashs, and then make it enter the self-excitation state, just make the whole generating machine comprehensively become an auto-excitation type silicon rectification generator.
The rotor of permanent magnet generator is the rotor that studs with permanent magnet, be fixed on the tail end of the armature spindle of silicon rectification generator, its outer ring is installed with the permanent magnet generator machine stator, one stature of this stator coil connects the silicon rectification generator negative pole, another stature connects the positive pole of rectifier diode, and the negative pole of rectifier diode connects the silicon rectification generator positive pole.
This auto-excitation type silicon rectification generator does not need external power source excitatory, and the electric weight that sends is big, cooperates voltage regulator to use, and voltage is steady, and characteristic is good when high speed and low speed.
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is the structural representation of the utility model auto-excitation type silicon rectification generator.
With reference to accompanying drawing, protecgulum 1 and bonnet 2 are fixed together, available bolt, the two connects back and silicon rectification generator stator core 13 is fixing, silicon rectification generator stator winding 12 is set in the silicon rectification generator stator core 13, on bonnet 2, be fixed with rectifier 7, the tap of stator winding 12 is connected on the rectifier 7, on protecgulum 1 and bonnet 2 centre bores, use bearings armature spindle 17, the front end fan attachment 18 of armature spindle 17 and belt wheel 16, field winding 15 and magnetic pole 14 are set on armature spindle 17, in magnetic pole 14 is included in field winding 15, the end of a thread of drawing of field winding 15 is connected on the collector ring 11, collector ring 11 is fixed on the armature spindle 17, fixed brush frame 8 on bonnet 2, brush spring 10 compresses brush 9 on the periphery that is attached to collector ring 11, on the tail end of armature spindle 17, fixedly stud with the rotor of permanent-magnetic power generator 5 of permanent magnet, its outer ring is installed with permanent magnet generator machine stator 4, the two constitutes magneto alternator, be covered with rear defence dust hood 3 in this alternating current generator outside, permanent magnet generator machine stator 4 can be fixed on bonnet 2 or the back dust cover 3, one stature of permanent magnet generator stator coil connects the silicon rectification generator negative pole, another stature connects the positive pole of rectifier diode 6, and the negative pole of rectifier diode 6 connects the silicon rectification generator positive pole.The negative pole of rectifier 7 is bonding directly, outside the anodal lead body, but the negative pole after the rectification of permanent magnet generator stator coil is bonding equally also, positive pole can be in internal interface on the positive pole of rectifier 7, also can be on the external leading-out end that is connected on the silicon rectification generator positive pole, but the negative pole bonding of two brushes 9 that contact with collector ring 11, the input positive pole stretches out external, and the voltage regulator of process peripheral hardware is connected with the positive pole of silicon rectification generator.
Claims (2)
1, a kind of auto-excitation type silicon rectification generator, relate to silicon rectification generator, it is characterized in that: fix the magneto alternator that its rotor is connected with the silicon rectification generator armature spindle at the rear portion of silicon rectification generator, the coil of magneto alternator connects rectification circuit, and the both positive and negative polarity output of rectification circuit connects the same sex end of silicon rectification generator respectively.
2, auto-excitation type silicon rectification generator according to claim 1, it is characterized in that: the rotor of permanent magnet generator (5) is for studding with the rotor of permanent magnet, be fixed on the tail end of the armature spindle (17) of silicon rectification generator, its outer ring is installed with permanent magnet generator machine stator (4), one stature of this stator coil connects the silicon rectification generator negative pole, another stature connects the positive pole of rectifier diode (6), and the negative pole of rectifier diode (6) connects the silicon rectification generator positive pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213881 CN2413427Y (en) | 2000-03-09 | 2000-03-09 | Self-excited silicon rectifier generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213881 CN2413427Y (en) | 2000-03-09 | 2000-03-09 | Self-excited silicon rectifier generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413427Y true CN2413427Y (en) | 2001-01-03 |
Family
ID=33580090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00213881 Expired - Fee Related CN2413427Y (en) | 2000-03-09 | 2000-03-09 | Self-excited silicon rectifier generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413427Y (en) |
-
2000
- 2000-03-09 CN CN 00213881 patent/CN2413427Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |