CN201035059Y - High-pressure signal generating device - Google Patents
High-pressure signal generating device Download PDFInfo
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- CN201035059Y CN201035059Y CNU2007201012660U CN200720101266U CN201035059Y CN 201035059 Y CN201035059 Y CN 201035059Y CN U2007201012660 U CNU2007201012660 U CN U2007201012660U CN 200720101266 U CN200720101266 U CN 200720101266U CN 201035059 Y CN201035059 Y CN 201035059Y
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Abstract
The utility model discloses a high-voltage signal generator comprising a power supply indication circuit, an inductance three-level self-oscillation circuit, a pulsing oscillation circuit, an acousto-optic detecting head, and a detecting head, wherein the output end of the power supply indication circuit is connected with the input end of the inductance three-level self-oscillation circuit; the output end of the inductance three-level self-oscillation circuit is connected with the input end of the pulsing oscillation circuit and the acousto-optic detecting head; and the output end of the pulsing oscillation circuit is connected with the detecting head; The utility model can generate high-frequency and high-voltage signal same as the starting voltage of electroscope, therefore can validate the integrality of the electroscope and detect the safety helmet near to electric in operation site with all electricity cut.
Description
Technical field
The utility model relates to a kind of High-voltage Signal Generator.
Background technology
At present, the high-voltage alternating electroscope that power department uses is capacitor type acousto-optic formula electroscope, though electroscope itself is provided with self-test switch, can only check the situation of the most of circuit of electroscope itself, powerless to the check of electroscope repertoire and external high-voltage signal.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of High-voltage Signal Generator of verifying the electroscope integrity.
The technical scheme that the utility model addresses the above problem employing is:
The utility model is made up of power indicating circuit, inductance of three-point self-maintained circuit, pulse oscillation circuit, acousto-optic detection head, detection head, the input end of the output termination inductance of three-point self-maintained circuit of power indicating circuit, the input end and the acousto-optic detection head of the output termination pulse oscillation circuit of inductance of three-point self-maintained circuit, the output termination detection head of pulse oscillation circuit.
The technical progress that the utility model is obtained is:
The utility model can produce the high-frequency high-voltage signal identical with the electroscope trigger voltage, and the operation field all having a power failure can detect acousto-optic formula and the galvanoscopic integrity of swinging simultaneously, can also detect nearly electric safety helmet.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
By the embodiment shown in Fig. 1,2 as can be known, it is made up of power indicating circuit, inductance of three-point self-maintained circuit, pulse oscillation circuit, acousto-optic detection head, detection head, the input end of the output termination inductance of three-point self-maintained circuit of power indicating circuit, the input end and the acousto-optic detection head of the output termination pulse oscillation circuit of inductance of three-point self-maintained circuit, the output termination detection head of pulse oscillation circuit.
In the present embodiment, power indicating circuit is made up of battery BT1, switch S 1, luminotron D3, resistance R 4, stabilivolt D5, the minus earth of battery BT1, the plus earth of stabilivolt D5, the positive pole of battery BT1 is through the positive pole of switch S 1 sending and receiving light pipe D3, and the negative pole of luminotron D3 connects the negative pole of stabilivolt D5 through resistance R 4.
In the present embodiment, the inductance of three-point self-maintained circuit is by transformer T1, triode Q1, diode D4, resistance R 1, R5, R6, capacitor C 2, potentiometer VR1 forms, resistance R 1 and potentiometer VR1 one termination anode, potentiometer VR1 adjustable side and the emitter that meets triode Q1 after the other end is connected, resistance R 1 is connected in parallel on the two ends of potentiometer VR1, the collector of triode Q1 is through the coil L1 of transformer T1 ground connection, the base stage of triode Q1 is through the end of diode D6 connecting resistance R5, the other end of resistance R 5 is through the coil L2 of transformer T1 ground connection, capacitor C 2 is connected in parallel on resistance R 5 two ends, the end of resistance R 6 one termination transformer T2 coil L3, resistance R 6 another termination acousto-optic detection heads.
In the present embodiment, pulse oscillation circuit is by diode D1, D2, resistance R 2, R3, controllable silicon SCR 1, capacitor C 1, transformer T2 forms, the coil L3 of transformer T1 and the node of resistance R 6 are successively through diode D1, capacitor C 1, the coil L4 of transformer T2 connects the other end of the coil L3 of transformer T1, the node of the negative pole of diode D1 and capacitor C 1 is the end of connecting resistance R2 respectively, the negative pole of diode D2, the anode of controllable silicon SCR 1, resistance R 2 is connected with resistance R 3, the node of resistance R 2 and resistance R 3 connects the control utmost point of controllable silicon SCR 1, the other end of the coil L3 of transformer T1 connects the negative electrode of controllable silicon SCR 1 respectively, the positive pole of diode D2, the termination cylindrical needle detection head of the coil L5 of transformer T2, another termination crocodile clip detection head.
Principle of work of the present utility model is:
Turn on the power switch S1, cell voltage makes light emitting diode D3 work by resistance R 4 current limlitings again by stabilivolt D5 voltage stabilizing, and whether the indication power supply is connected, and can judge secretly whether cell voltage satisfies request for utilization by the bright of light emitting diode D3 simultaneously; Coil L1, the L2 of transformer T1, the turn-to-turn capacitance of coil and triode Q1 constitute 3 self-maintained circuits of inductance type, and resistance R 1 and potentiometer VR1 parallel connection are used for regulating the amplitude of 3 self-maintained circuits of inductance type; The sine-wave oscillation pulse that T1 level of transformer produces is through diode D1 half-wave rectification, give capacitor C 1 charging, when capacitor C 1 charging voltage arrives to a certain degree, controllable silicon SCR 1 conducting is to capacitor C 1 discharge, on transformer T2 primary coil, produce induction electromotive force, give capacitor C 1 charging by diode D2, form pulsative oscillation, transformer secondary output produces high-voltage pulse signal.
Claims (4)
1. High-voltage Signal Generator, it is characterized in that: it is made up of power indicating circuit, inductance of three-point self-maintained circuit, pulse oscillation circuit, acousto-optic detection head, detection head, the input end of the output termination inductance of three-point self-maintained circuit of power indicating circuit, the input end and the acousto-optic detection head of the output termination pulse oscillation circuit of inductance of three-point self-maintained circuit, the output termination detection head of pulse oscillation circuit.
2. High-voltage Signal Generator according to claim 1, it is characterized in that: power indicating circuit is made up of battery BT1, switch S 1, luminotron D3, resistance R 4, stabilivolt D5, the minus earth of battery BT1, the plus earth of stabilivolt D5, the positive pole of battery BT1 is through the positive pole of switch S 1 sending and receiving light pipe D3, and the negative pole of luminotron D3 connects the negative pole of stabilivolt D5 through resistance R 4.
3. High-voltage Signal Generator according to claim 2, it is characterized in that: the inductance of three-point self-maintained circuit is by transformer T1, triode Q1, diode D4, resistance R 1, R5, R6, capacitor C 2, potentiometer VR1 forms, resistance R 1 and potentiometer VR1 one termination anode, potentiometer VR1 adjustable side and the emitter that meets triode Q1 after the other end is connected, resistance R 1 is connected in parallel on the two ends of potentiometer VR1, the collector of triode Q1 is through the coil L1 of transformer T1 ground connection, the base stage of triode Q1 is through the end of diode D6 connecting resistance R5, the other end of resistance R 5 is through the coil L2 of transformer T1 ground connection, capacitor C 2 is connected in parallel on resistance R 5 two ends, the end of resistance R 6 one termination transformer T2 coil L3, resistance R 6 another termination acousto-optic detection heads.
4. High-voltage Signal Generator according to claim 3, it is characterized in that: pulse oscillation circuit is by diode D1, D2, resistance R 2, R3, controllable silicon SCR 1, capacitor C 1, transformer T2 forms, the coil L3 of transformer T1 and the node of resistance R 6 are successively through diode D1, capacitor C 1, the coil L4 of transformer T2 connects the other end of the coil L3 of transformer T1, the node of the negative pole of diode D1 and capacitor C 1 is the end of connecting resistance R2 respectively, the negative pole of diode D2, the anode of controllable silicon SCR 1, resistance R 2 is connected with resistance R 3, the node of resistance R 2 and resistance R 3 connects the control utmost point of controllable silicon SCR 1, the other end of the coil L3 of transformer T1 connects the negative electrode of controllable silicon SCR 1 respectively, the positive pole of diode D2, the termination cylindrical needle detection head of the coil L5 of transformer T2, another termination crocodile clip detection head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201012660U CN201035059Y (en) | 2007-04-28 | 2007-04-28 | High-pressure signal generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201012660U CN201035059Y (en) | 2007-04-28 | 2007-04-28 | High-pressure signal generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035059Y true CN201035059Y (en) | 2008-03-12 |
Family
ID=39195949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201012660U Expired - Fee Related CN201035059Y (en) | 2007-04-28 | 2007-04-28 | High-pressure signal generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035059Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590777A (en) * | 2012-02-23 | 2012-07-18 | 江苏三通仪器系统有限公司 | High-voltage signal generator |
| CN102866343A (en) * | 2012-10-19 | 2013-01-09 | 南通皋鑫电子股份有限公司 | Forward overload test device |
| CN113917382A (en) * | 2021-09-28 | 2022-01-11 | 广东电网有限责任公司 | High-voltage generator and control method |
-
2007
- 2007-04-28 CN CNU2007201012660U patent/CN201035059Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590777A (en) * | 2012-02-23 | 2012-07-18 | 江苏三通仪器系统有限公司 | High-voltage signal generator |
| CN102866343A (en) * | 2012-10-19 | 2013-01-09 | 南通皋鑫电子股份有限公司 | Forward overload test device |
| CN102866343B (en) * | 2012-10-19 | 2015-06-10 | 南通皋鑫电子股份有限公司 | Forward overload test device |
| CN113917382A (en) * | 2021-09-28 | 2022-01-11 | 广东电网有限责任公司 | High-voltage generator and control method |
| CN113917382B (en) * | 2021-09-28 | 2023-07-14 | 广东电网有限责任公司 | High-voltage generator and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shijiazhuang Guoxiang Transportation Equipment Co., Ltd. Assignor: Shen Ruishan Contract fulfillment period: 2009.3.1 to 2014.3.1 Contract record no.: 2009130000034 Denomination of utility model: High-voltage signal generator Granted publication date: 20080312 License type: Exclusive license Record date: 20090313 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.1 TO 2014.3.1; CHANGE OF CONTRACT Name of requester: SHIJIAZHUANG KING TRANSPORTATION EQUIPMENT CO.,LTD Effective date: 20090313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |