CN101063701A - Electronically controlled memory type indicating fault apparatus - Google Patents
Electronically controlled memory type indicating fault apparatus Download PDFInfo
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- CN101063701A CN101063701A CN 200610119122 CN200610119122A CN101063701A CN 101063701 A CN101063701 A CN 101063701A CN 200610119122 CN200610119122 CN 200610119122 CN 200610119122 A CN200610119122 A CN 200610119122A CN 101063701 A CN101063701 A CN 101063701A
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- indicating fault
- electronic control
- memory type
- micromachine
- control circuit
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Abstract
This invention relates to one electron control memory fault indication device, which comprises electron control circuit, driver circuit, micro motor, and deceleration gear and fault indication panel, wherein control signal outputs electron control circuit to driver circuit; driver circuit outputs the amplified driver electrical signal into micro motor to convert electricity energy into mechanic energy to output rotation operation and into special rotation output through deceleration gear to drive fault indication panel to relative fault indication area and to stop move; the said fault indication panel is on break of electron control circuit to keep original fault indication output.
Description
Technical field
The present invention relates to a kind of electronically controlled memory type indicating fault apparatus, comprise and draw together electronic control circuit, driving circuit, micromachine, reduction gearing and indicating fault dish, belong to electrical technology field.
Background technology
Accident indicator is one of indispensable parts of device for switching in the low-voltage electrical apparatus, and it is responsible for indication fault information, comprises fault category and failure cause.
Accident indicator in the device for switching to carry out indication information immediately after fault produces and change, and behind fault generation and switch trip, accident indicator can effectively keep instruction content not to be changed, so that the maintainer recognizes record.
At present, the accident indicator in the device for switching both domestic and external is mainly realized by dual mode.1), be to use that displayable electronic component is luminous indicates corresponding fault, the advantage of this mode be indication clear, can distinguish various faults, shortcoming is that the indication of outage back disappears; 2), be on visual windows, to expose corresponding sign by the displacement of machinery to distinguish fault, as patent CN1429396, the advantage of this mode is that the indication of outage back keeps, shortcoming is because the fault category that the restriction of physical construction shows is less.
Summary of the invention
The object of the present invention is to provide a kind of electronically controlled memory type indicating fault apparatus, this device can show the various faults indication, and has the advantages that outage back indicating fault does not disappear.
For achieving the above object, technical scheme of the present invention is: this accident indicator comprises electronic control circuit, driving circuit, micromachine, reduction gearing and indicating fault dish.
The wherein switching of electronic control circuit control circuit, thus corresponding direction of current determined;
Wherein driving circuit provides the kinergety of micromachine, drives executive component in the current/voltage mode;
Wherein micromachine converts electric energy to mechanical energy, the output spinning movement;
Wherein reduction gearing becomes the rotational speed no-load voltage ratio of micromachine the rotational speed of appointment;
Wherein the indicating fault dish is followed the gear shaft rotation, and its upper surface has between different viewing areas, and is different interval by showing, indicates different faults respectively.
Beneficial effect of the present invention: this electronically controlled memory type indicating fault apparatus, can show the various faults indication, and have the advantages that outage back indicating fault does not disappear, the advantage that has engaged electronic type and mechanical type indicating fault has been avoided the corresponding shortcoming of dual mode simultaneously again, thereby have unique novelty, have certain economic benefits.
Below in conjunction with drawings and Examples accident indicator of the present invention is elaborated.
Description of drawings
Fig. 1 is the theory diagram of the electronically controlled accident indicator of the present invention;
Fig. 2 is the profile of the electronically controlled accident indicator of the present invention;
Fig. 3 is an electronic control circuit control circuit schematic diagram of the present invention;
Fig. 4 is a driving circuit schematic diagram of the present invention;
Fig. 5 is the location drawing of each several part of the present invention;
Fig. 6 is the example schematic diagram that is applied to control and protect electrical equipment of the present invention.
This electronically controlled memory type indicating fault apparatus comprises electronic control circuit 1, driving circuit 2, micromachine 3, reduction gearing 4 and indicating fault dish 5.
Embodiment
With reference to Fig. 1, this is the theory diagram of electronically controlled memory type indicating fault apparatus of the present invention.
The signal of driving circuit 2, the break-make of control circuit are exported in described electronic control circuit 1 control.
Described driving circuit 2 amplifies signal so that the driving energy of micromachine 3 to be provided.
Described micromachine 3 is converted into mechanical energy with electric energy, forms spinning movement.
Described reduction gearing 4 converts micromachine 3 rotating speeds to specific rotation speeds output.
Described indicating fault dish 5 is followed gear shaft 4 rotations, and its upper surface has between different viewing areas, and is different interval by showing, indicates different faults respectively.
Signal transmission between the foregoing circuit: control signal outputs to driving circuit by electronic control circuit, driving electric signal after driving circuit will amplify outputs to micromachine, so that the energy of micromachine rotation to be provided, the micromachine rotation is converted into mechanical energy with electric energy, the output spinning movement, convert specific rotation speeds output to by reduction gearing, the drive indicating fault spirals and forwards corresponding indicating fault district and stop motion to.
With reference to Fig. 2, this is the outside drawing of memory type indicating fault apparatus of the present invention.
As shown in the figure, 1 is electronic control circuit, and 2 is driving circuit, and 3 is micromachine, and 4 is that reduction gearing 5 is the indicating fault dish.
With reference to Fig. 3, this is an electronic control circuit control circuit schematic diagram of the present invention.Comprise crystal oscillator, microprocessor, amplifier.
With reference to Fig. 4, this is a driving circuit schematic diagram of the present invention.It comprises U1 chip, amplifier, micromachine.
With reference to Fig. 5, this is the location drawing of memory type indicating fault apparatus each several part of the present invention.
As shown in the figure, electronic control circuit 1 places outside the device, driving circuit 2, and micromachine 3, reduction gearing 4 places in the device, and indicating fault dish 5 places on the device.
With reference to Fig. 6, this is the example schematic diagram that is applied to control and protect electrical equipment of the present invention.
As shown in the figure; memory type indicating fault apparatus is installed in control and protects in the electrical equipment, and the signal controlling of protected device is when major loop breaks down; protective device sends signal to accident indicator, and accident indicator responds this signal output corresponding failure indication.
This accident indicator to carry out indication information immediately after fault produces and change, and behind fault generation and switch trip, accident indicator can effectively keep instruction content not to be changed, so that the maintainer recognizes record.
The advantage of this mode is that the indication of outage back keeps, and has engaged the advantage of electronic type and mechanical type indicating fault.Therefore, memory type indicating fault apparatus of the present invention is a kind of memory type indicating fault apparatus that is used for low-voltage electrical apparatus.
Though the present invention describes with reference to the above embodiments; but those of ordinary skill in the art; will be appreciated that above embodiment is used for illustrating the present invention; should understand and wherein can make variations and modifications and do not break away from the present invention in a broad sense; so be not as limitation of the invention; as long as in connotation scope of the present invention, to the variation of above-described embodiment, the protection domain that distortion all will fall into claim of the present invention.
Claims (5)
1, a kind of electronically controlled memory type indicating fault apparatus, comprise a displayable electronic component light-emitting device instructions, it is characterized in that: it comprises electronic control circuit (1), driving circuit (2), micromachine (3), reduction gearing (4) and indicating fault dish (5) described memory type indicating fault apparatus;
Signal transmission between the described accident indicator circuit: control signal outputs to driving circuit (2) by electronic control circuit (1), driving electric signal after driving circuit will amplify outputs to micromachine (3), so that the energy of micromachine rotation to be provided, the micromachine rotation is converted into mechanical energy with electric energy, the output spinning movement, convert specific rotation speeds output to by reduction gearing (4), drive indicating fault dish (5) and rotate to corresponding indicating fault district and stop motion.
2, Electronic Control memory type indicating fault apparatus as claimed in claim 1 is characterized in that: described indicating fault dish (5) can rotate to corresponding indicating fault interval and stop under electronic control circuit (1) control.
3, Electronic Control memory type indicating fault apparatus as claimed in claim 1 is characterized in that: described indicating fault dish (5) can keep original indicating fault output under electronic control circuit (1) powering-off state.
4, Electronic Control memory type indicating fault apparatus as claimed in claim 1 is characterized in that: described electronic control circuit (1) comprises crystal oscillator, microprocessor, amplifier.
5, Electronic Control memory type indicating fault apparatus as claimed in claim 1 is characterized in that: described driving circuit (2), it comprises U1 chip, amplifier, micromachine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610119122A CN100580467C (en) | 2006-12-05 | 2006-12-05 | Electronically controlled memory type fault indicating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610119122A CN100580467C (en) | 2006-12-05 | 2006-12-05 | Electronically controlled memory type fault indicating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101063701A true CN101063701A (en) | 2007-10-31 |
| CN100580467C CN100580467C (en) | 2010-01-13 |
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ID=38964857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610119122A Active CN100580467C (en) | 2006-12-05 | 2006-12-05 | Electronically controlled memory type fault indicating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100580467C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425804A (en) * | 2017-09-01 | 2019-03-05 | 元太科技工业股份有限公司 | Power off instruction device and its power-off indicating means |
-
2006
- 2006-12-05 CN CN200610119122A patent/CN100580467C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425804A (en) * | 2017-09-01 | 2019-03-05 | 元太科技工业股份有限公司 | Power off instruction device and its power-off indicating means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100580467C (en) | 2010-01-13 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100825 Address after: 200063 No. 505, Wuning Road, Shanghai Patentee after: Shanghai Electrical Apparatus Research Institute Co., Ltd. Address before: 200063 No. 505, Wuning Road, Shanghai Patentee before: Shanghai Electrical Apparatus Research Institute (Group) Co., Ltd. |