CN2075401U - Voltage regulator for silicon rectifying generator having failur display - Google Patents
Voltage regulator for silicon rectifying generator having failur display Download PDFInfo
- Publication number
- CN2075401U CN2075401U CN 90217884 CN90217884U CN2075401U CN 2075401 U CN2075401 U CN 2075401U CN 90217884 CN90217884 CN 90217884 CN 90217884 U CN90217884 U CN 90217884U CN 2075401 U CN2075401 U CN 2075401U
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- CN
- China
- Prior art keywords
- voltage regulator
- generator
- light
- voltage
- display
- 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 - Lifetime
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Abstract
The utility model discloses a voltage regulator for a silicon rectifying generator with the failure display. The two output terminals connecting the regulator with an excitation winding are connected in parallel with two failure display circuits, the current circuit is composed of an LED and a resistor connected in parallel, the voltage circuit is composed of an LED and a resistor connected in series, when the regulator is used with the silicon rectifying generator, the failure happening can be immediately judged, and the unnecessary detecting test can be decreased. The utility model has the advantages of convenient operation and reliable performance.
Description
The utility model relates to a kind of automobile silicon rectification generator voltage regulator that fault shows that has, and this is a kind of improvement to the voltage regulator of silicon rectification generator.
Now, the voltage regulator of automobile silicon rectification generator is of a great variety, and structural shape is various.But; no matter be the transistor pattern; or it is integrated; the voltage regulator of hybrid integrated circuit; when using together, they and automobile silicon rectification generator break down through regular meeting; so indicator light of serial connection between storage battery and generator output end; for example; Chinese patent CN 87 200 823 U numbers about proposing the voltage regulator that a kind of integrated circuit and high-power multiple tube constitute in " silicon rectification generator electronic voltage controller "; it is indicator light of serial connection after ignition switch; the other end of indicator light then links with generator output; in case generator or voltage regulator break down like this, indicator light just can not be shinny.When reality is used, tend to so a kind of situation occur, promptly be that the generator of automobile breaks down actually! Still its voltage regulator produces fault! Need check each parts, do suitable trouble like this, especially at automobile in the process of moving, fix a breakdown one by one is a sticky business.
Task of the present utility model is to propose a kind of automobile silicon rectification generator voltage regulator that has fault display device, whether this voltage regulator can demonstrate it in use exactly and break down, this demonstration accuracy of judgement, easy to use, avoid detection, can change the voltage regulator that breaks down in time generator.
Task of the present utility model is finished as follows, it is to connect two display circuits on two outputs of the voltage regulator of automobile silicon rectification generator and the connection of generator excitation winding, one is to be connected in series the voltage display circuit that forms by light-emitting diode with a divider resistance, another is by light-emitting diode and the current display circuit that resistive element is formed in parallel, light-emitting diode is as showing usefulness, and it can substitute with bulb or luminous display unit.When automobile began to start, storage battery was to the power supply of generator excitation winding, and these two display circuits are devoted oneself to work, and diode is shinny.When the generator speed rising made its terminal voltage be higher than the voltage of storage battery, generator oneself was supplied with the excitation winding power supply, and light-emitting diode is in work.When the terminal voltage of generator during greater than the rated value of voltage regulator, reduce the electric current of excitation winding by regulator function, the terminal voltage of generator is descended, display unit is deepening gradually.When the terminal voltage of generator dropped to the regulation voltage that is lower than adjuster, adjuster can be brought into play its function again, and the exciting current of generator is risen, and the electric current of excitation winding rises again, and terminal voltage is also being followed and risen, and display unit brightens.Carry out so repeatedly, the terminal voltage of generator is remained in the scope of regulation voltage.This is as long as the voltage regulator of generator can operate as normal, and these two display circuits are shinny and bright dark variation arranged.In case voltage regulator breaks down, just can judge that from two display circuits when breaking phenomena appears in voltage regulator itself, electric current and voltage display circuit are not shinny so; After the components and parts of voltage regulator punctured, voltage shows can be shinny, and electric current shows also can be shinny, but the latter does not have obvious variation.Therefore can judge from the indicating circuit working condition, the adjuster that is out of order can be changed in time, thereby avoids having influence on the operate as normal of generator because of adjuster is out of order at once.
Below in conjunction with accompanying drawing the utility model is further elaborated.
Fig. 1 is an internal earth pattern voltage regulator of the present utility model.
Fig. 2 is an external earth pattern voltage regulator of the present utility model.
As can be seen from Figure 1, on (1) two output of voltage regulator (2) that links with excitation winding and (3), connect two fault display circuits (4), (5), circuit (4) is the electric current display unit that is composed in parallel by a light-emitting diode (6) and a resistive element (7), the voltage display unit that circuit (5) then is made up of a light-emitting diode (8) and a resistance (9) series connection.When adjuster (1) operate as normal, potential circuit and current circuit display brightness can constantly change, in case adjuster (1) breaks down, light-emitting diode (6) and (8) will show, if two indicating devices all do not work, this shows that voltage regulator opens circuit, and if two indicating devices are all bright, but when the brightness of light-emitting diode (6) did not change, this showed the element generation punch-through of voltage regulator.If excitation winding is short-circuited, light-emitting diode (6) is shinny, and the light-emitting diode (8) of potential circuit (5) does not work, when excitation winding opens circuit, the light-emitting diode (6) of current circuit (4) does not work, and the light-emitting diode (8) of potential circuit (5) is shinny, but the variation of brightness can not take place.So just can be easy to judge that whether voltage regulator is in operate as normal.
Fig. 2 is the automobile silicon rectification generator voltage regulator (1) of external earth pattern, it equally also is to go up and connect two display circuits (4) in two outputs (2) and (3) that adjuster (1) connects with excitation winding, (5), wherein light-emitting diode (6) and divider resistance (7) and the current display circuit (4) that connects, light-emitting diode (8) and resistance (9) have composed in series voltage display circuit (5), these light-emitting diodes (6) and (8) can substitute with bulb or other light emitting sources, can demonstrate whether operate as normal of voltage regulator (1), and these light-emitting diodes (6) and (8) are directly to be assemblied in the voltage regulator (1), also can be contained in outside the voltage regulator (1).
Claims (2)
1, a kind of voltage regulator of automobile silicon rectification generator, it is characterized in that: between voltage regulator (1) and joining two outputs of excitation winding (2) and (3) and connect two fault display circuits (4), (5), circuit (4) is the electric current display unit that is composed in parallel by light-emitting diode (6) and a resistance (7), and circuit (5) is to be composed in series the voltage display unit by a light-emitting diode (8) and a resistive element (9).
2, by the voltage regulator of claim 1 defined, it is characterized in that: the light-emitting diode (6) in fault display circuit (4) and (5), (8) available bulb substitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90217884 CN2075401U (en) | 1990-08-08 | 1990-08-08 | Voltage regulator for silicon rectifying generator having failur display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90217884 CN2075401U (en) | 1990-08-08 | 1990-08-08 | Voltage regulator for silicon rectifying generator having failur display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2075401U true CN2075401U (en) | 1991-04-17 |
Family
ID=4896796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90217884 Expired - Lifetime CN2075401U (en) | 1990-08-08 | 1990-08-08 | Voltage regulator for silicon rectifying generator having failur display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2075401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664389A (en) * | 2012-05-11 | 2012-09-12 | 济南轻骑摩托车有限公司 | Stabilizing rectifier with fault indicator |
-
1990
- 1990-08-08 CN CN 90217884 patent/CN2075401U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664389A (en) * | 2012-05-11 | 2012-09-12 | 济南轻骑摩托车有限公司 | Stabilizing rectifier with fault indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |