CN207766172U - A kind of generator voltage regulator - Google Patents
A kind of generator voltage regulator Download PDFInfo
- Publication number
- CN207766172U CN207766172U CN201820195111.6U CN201820195111U CN207766172U CN 207766172 U CN207766172 U CN 207766172U CN 201820195111 U CN201820195111 U CN 201820195111U CN 207766172 U CN207766172 U CN 207766172U
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- CN
- China
- Prior art keywords
- brush
- fixed plate
- electrically connected
- generator voltage
- triode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of generator voltage regulators, including fixed plate and generator voltage line, the left end of the fixed plate is provided with attaching plug slot, the inside of the attaching plug slot is equipped with conductive sheet, the centre of the fixed plate is provided with pressure regulation part mounting groove, the resistance is electrically connected with zener diode, the zener diode is electrically connected with triode, the fixed plate is internally provided with mounting hole, it is provided with motor lead line hole on the right side of the pressure regulation part mounting groove, the lower end of the fixed plate is equipped with brush, and slip ring is installed on the outside of brush, the generator voltage line is electrically connected with resistance and triode, the triode is electrically connected with brush, the brush is electrically connected with rotor.The utility model reduces production cost, and adjustment process is more convenient.And the electronic component is installed in pressure regulation part mounting groove, to avoid dust from entering, avoids that short circuit occurs, use is safer.
Description
Technical field
The utility model is related to gen-set technical field, specially a kind of generator voltage regulator.
Background technology
Voltage regulator（Abbreviation AVR）, it is exclusively for mating fundamental wave, harmonic wave compound excitation or to be equipped with permanent magnet generator and encourage
Magnetic（PGM systems）A.C. brushless synchronous generator and design.Voltage regulator is by generator alternating current exciting current of exciter
Control, realize that automatic adjustment to generator output voltage, generator voltage controller can meet common 60/50Hz and intermediate frequency
The generator of 400Hz single machines or paired running uses.
Since the transmission ratio of generator and engine is fixed, so the rotating speed of generator will be with the change of engine speed
Change and changes.In the process of running, engine speed variation range is very big for automobile, and the terminal voltage of generator also will be with engine
Rotation speed change and change in very large range.Generator charges to power supply for electrical equipment and to accumulator, requires that its voltage is steady
It is fixed, so being basically unchanged to make voltage remain at a certain numerical value, just the output voltage of generator must be adjusted.But
It is complicated to have adjusted device for voltage used at present, is easy to burn out, and installation inconvenience etc., in order to enable motorcar electric equipment
Normal use for a long time and operating, we provide a kind of generator voltage regulator.
Utility model content
The purpose of this utility model is to provide a kind of generator voltage regulators, to solve structure in the prior art
Complexity is easy to burn out, and installs the problems such as inconvenient.
To achieve the above object, the utility model provides the following technical solutions：A kind of generator voltage regulator, including
Fixed plate and generator voltage line, the left end of the fixed plate are provided with attaching plug slot, the attaching plug slot it is interior
Portion is equipped with conductive sheet, and the centre of the fixed plate is provided with pressure regulation part mounting groove, the inside installation of the pressure regulation part mounting groove
There are resistance, zener diode and triode, the resistance to be electrically connected with zener diode, the zener diode and triode
It is electrically connected, the fixed plate is internally provided with mounting hole, motor lead line is provided on the right side of the pressure regulation part mounting groove
The lower end in hole, the fixed plate is equipped with brush, and slip ring is equipped on the outside of brush, the generator voltage line and resistance and
Triode is electrically connected, and the triode is electrically connected with brush, and the brush is electrically connected with rotor.
Preferably, the zener diode unilateal conduction.
Preferably, there are two the resistance settings, and resistance value is equal.
Preferably, there are six the mounting hole settings, the brush and rotor sliding contact.
Preferably, the attaching plug slot external automobile storage battery.
Compared with prior art, the utility model has the beneficial effects that：The utility model is provided with zener diode and three
Pole pipe, the voltage value of generator voltage line can breakdown diode when, triode disconnecting circuit, it can not be that rotor supplies to make brush
Electricity, to voltage reduce, when the voltage value of pressure-wire can not breakdown diode when, triode be closed, to enable brush
It powers for rotor, therefore has the function that adjust voltage, therefore can be worked normally under less electric original copy, reduce life
Cost is produced, while adjustment process is more convenient.And the electronic component is installed in pressure regulation part mounting groove, to avoid dust into
Enter, avoids that short circuit occurs, keep its use safer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the fundamental diagram of the utility model.
In figure：1- fixed plates, 2- motor lead lines hole, 3- mounting holes, 4- brushes, 5- slip rings, 6- attaching plugs slot, 7-
Conductive sheet, 8- resistance, 9- pressure regulation parts mounting groove, 10- zener diodes, 11- triodes, 12- generator voltages line, 13- rotors.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of generator voltage regulator, including 1 He of fixed plate
Generator voltage line 12, fixed plate 1 are fixed on generator by drive screw, it is made to carry out voltage adjusting, a left side for fixed plate 1
End is provided with attaching plug slot 6, and 6 external power supply of attaching plug slot makes rotor 13 generate for being powered to rotor 13
The inside of induced field, attaching plug slot 6 is equipped with conductive sheet 7, and the centre of fixed plate 1 is provided with pressure regulation part mounting groove 9, adjusts
Casting die mounting groove 9 avoids element from contacting dust, prevents short circuit, the inside peace of pressure regulation part mounting groove 9 for installing pressure regulation electric device
Equipped with there are two resistance 8, the settings of resistance 8, effect is partial pressure, and zener diode 10 and triode 11, zener diode 10 are
Definite value unilateal conduction, triode 11 can be regarded as to switch, and both is with the use of first when 13 rotating speed of motor rotor is very fast
When, when the voltage of generation is larger, zener diode 10 can also be punctured after voltage value is divided by resistance 8, at this time triode 11
4 power supply circuit of brush is set to disconnect, therefore rotor 13 can not generate induced field, to which voltage reduces, when voltage drop is as low as resistance 8
When can not puncture zener diode 10 after partial pressure, 4 power supply circuit of brush is closed, and it is that rotor 13 improves electric current to enable brush 4, from
And induced field is generated, therefore voltage can be controlled, resistance 8 is electrically connected with zener diode 10, zener diode 10 and three
Pole pipe 11 is electrically connected, and fixed plate 1 is internally provided with mounting hole 3, and pressure regulation part mounting groove 9 is avoided for installing electric elements
Dust is contacted, prevents short circuit, the right side of pressure regulation part mounting groove 9 to be provided with motor lead line hole 2, the lower end of fixed plate 1 is equipped with
Brush 4, and the outside of brush 4 is equipped with slip ring 5, generator voltage line 12 is electrically connected with resistance 8 and triode 11, triode
11 are electrically connected with brush 4, and brush 4 is electrically connected with rotor 13.10 unilateal conduction of zener diode.There are two the settings of resistance 8,
And resistance value is equal.There are six the settings of mounting hole 3.Brush 4 and 13 sliding contact of rotor.6 external automobile storage battery of attaching plug slot.
The operation principle of the utility model is：The equipment when in use, since zener diode 10 is definite value unilateal conduction,
Triode 11 is as inductive switch, when the two is with the use of can be with the circulation and disconnection of control circuit, when oil when automobile uses
Door increases, and when very fast to 13 rotating speed of motor rotor, the voltage of generation is also larger, and when larger voltage value is by resistance 8
It can be divided, if the voltage breakdown zener diode 10 after partial pressure, zener diode 10 and triode 11 are connected, at this time three
Pole pipe 11 makes the power supply circuit of brush 4 disconnect, and to which rotor 13 can not generate induced field, therefore induced voltage reduces, and works as electricity
When pressure drop can not puncture zener diode 10 after being divided as low as resistance 8, then zener diode 10 is not turned on triode 11, from
And triode 11 can make brush 4 be that rotor 13 carries out normal power supply, to which rotor 13 generates induced field, and normal power generation,
Therefore motor voltage can be adjusted by the circuit.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of generator voltage regulator, including fixed plate（1）With generator voltage line（12）, it is characterised in that：It is described
Fixed plate（1）Left end be provided with attaching plug slot（6）, the attaching plug slot（6）Inside conductive sheet is installed
（7）, the fixed plate（1）Centre be provided with pressure regulation part mounting groove（9）, the pressure regulation part mounting groove（9）Inside be equipped with
Resistance（8）, zener diode（10）And triode（11）, the resistance（8）With zener diode（10）It is electrically connected, it is described steady
Press diode（10）With triode（11）It is electrically connected, the fixed plate（1）Be internally provided with mounting hole（3）, the pressure regulation
Part mounting groove（9）Right side be provided with motor lead line hole（2）, the fixed plate（1）Lower end brush is installed（4）, and electricity
Brush（4）Outside slip ring is installed（5）, the generator voltage line（12）With resistance（8）And triode（11）It is electrically connected, institute
State triode（11）With brush（4）It is electrically connected, the brush（4）With rotor（13）It is electrically connected.
2. a kind of generator voltage regulator according to claim 1, it is characterised in that：The zener diode（10）
Unilateal conduction.
3. a kind of generator voltage regulator according to claim 1, it is characterised in that：The resistance（8）It is provided with
Two, and resistance value is equal.
4. a kind of generator voltage regulator according to claim 1, it is characterised in that：The mounting hole（3）Setting
There are six, the brush（4）With rotor（13）Sliding contact.
5. a kind of generator voltage regulator according to claim 1, it is characterised in that：The attaching plug slot
（6）External automobile storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195111.6U CN207766172U (en) | 2018-02-05 | 2018-02-05 | A kind of generator voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195111.6U CN207766172U (en) | 2018-02-05 | 2018-02-05 | A kind of generator voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766172U true CN207766172U (en) | 2018-08-24 |
Family
ID=63179855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195111.6U Expired - Fee Related CN207766172U (en) | 2018-02-05 | 2018-02-05 | A kind of generator voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766172U (en) |
-
2018
- 2018-02-05 CN CN201820195111.6U patent/CN207766172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20220205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |