CN100429599C - Double-controlling voltage stabilizer - Google Patents
Double-controlling voltage stabilizer Download PDFInfo
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- CN100429599C CN100429599C CNB2005100362963A CN200510036296A CN100429599C CN 100429599 C CN100429599 C CN 100429599C CN B2005100362963 A CNB2005100362963 A CN B2005100362963A CN 200510036296 A CN200510036296 A CN 200510036296A CN 100429599 C CN100429599 C CN 100429599C
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Abstract
The present invention relates to the technical field of voltage stabilizers, particularly to a double-controlling voltage stabilizer with convenient maintenance, which can realize replacing control by adopting a double-controlling system. Two sets of single control boards arranged in parallel are arranged in the double-controlling voltage stabilizer, the two sets of single control boards can control the voltage stabilizer in a mutually replacing mode, the replacement of the control can be realized by a conversion board, and the conversion board can detect faults generated from the corresponding control system and send out instructions. By utilizing the interconversion between the two sets of control systems, when the running control system goes wrong, which enables the voltage stabilizer to have the phenomenon of overvoltage or undervoltage, the corresponding conversion board immediately detects the fault and sends out instructions after treatment so as to access to the other control system, and the other control system continues to control the voltage stabilizer to work normally so as to ensure the normal operation of the production work and avoid unnecessary losses. The double-controlling voltage stabilizer of the present invention has the advantage of convenient and fast maintenance, so that the faulty control system can be disassembled for maintenance at any time without power cut, and the normal operation of the double-controlling voltage stabilizer can not be influenced at the time of maintenance so as to effectively reduce the cost.
Description
Technical field:
The present invention relates to the voltage stabilizer technical field, refer in particular to a kind of employing double control system, realize the double-controlling voltage stabilizer of replacing control and being convenient to keep in repair.
Background technology:
Voltage stabilizer all has only a cover control system in the market, and the failure rate of control system is high.In case control system breaks down, voltage stabilizer is cisco unity malfunction then, need wait until after fault is got rid of and could use, and brings great inconvenience to production work; And maintenance process, whole setting is in idle state, causes the waste of resource, the operating cost height.
Summary of the invention:
The object of the invention is to overcome the defective of prior art, and a kind of stabilizator structure that has double control system is provided, and changes the bad situation of existing single control voltage stabilizer.
Another purpose of the present invention is to provide a kind of simple in structure, assembles and dismantle easy, easy to maintenance quick, and voltage stabilizer still can be by two control type voltage stabilizers of another control panel normal operation during control panel maintenance.
For achieving the above object, the present invention is provided with two covers single control panel in parallel in voltage stabilizer, but the single control panel of two covers be the relation of mutual alternative control voltage stabilizer, wherein controls replacement by the fault that can detect corresponding control system generation and the change-over panel of making instruction.
Between described change-over panel and the single control panel of two covers is one-one relationship, promptly on the single control panel of two covers, be mounted with fault that can detect corresponding control system generation and the change-over panel of making instruction respectively, the output terminal of change-over panel all inserts a changer RY8, and this changer RY8 is arranged on the voltage stabilizer main circuit.Change-over panel contains comparer N103A, N103B and makes the integrated circuit U1 of instruction, wherein comparer N103A is used for overvoltage relatively, and comparer N103B is used for under-voltage comparison, the command signal output terminal pin Q of integrated circuit U1 connects an amplifier P1 after through a resistance R 6 dividing potential drops, amplifier P1 connects changer RY8 through port JP1, and is combined with the array relay and receives signal lamp, button, digital display voltage table on the guidance panel respectively.
As improvement of the technical scheme, the single control panel of two covers is controlled by same change-over panel, at this moment change-over panel is provided with signal lamp change-over circuit part, action button change-over circuit part, digital display change-over circuit part, wherein be arranged in parallel on the input end of signal lamp change-over circuit part on the single control panel of two covers that plug J1, J2 receive voltage stabilizer respectively, and input end is received on the signal lamp of guidance panel through plug J9; The input end plug J7 of action button change-over circuit part receives the guidance panel of voltage stabilizer, and the output terminal parallel connection is provided with two plug J5, J8 and receives respectively on the single control panel of two covers; The input end of described digital display change-over circuit part is provided with plug J6, J4 and receives respectively on the single control panel of two covers, and has plug J3 to receive on the digital display voltage table of guidance panel on the output terminal; Embed corresponding diode on the input end of above-mentioned three groups of change-over circuits and the circuit between the output terminal.
Be that normally closed some K1B, K1C, K1D, K1E and K2B, K2C, K2D, K2E by contactor K1A, K2A in the signal lamp change-over circuit part connects when normality between the input end plug J6 of digital display change-over circuit part and the output terminal plug J3, and be normal battle of K1B, K1C, K1D, K1E and K2B, K2C, K2D, K2E disconnection when normality between plug J4 and the plug J3 by contactor K1A, the K2A of signal lamp change-over circuit in partly; Contactor K1A, K2A are arranged in parallel between the pin 1 of the pin 3 of the input plug J2 of signal lamp change-over circuit part and output plug J9, and connect with diode D45, D46.
The present invention is by being provided with two cover control system in voltage stabilizer, mutual transformational relation is arranged between the two, in case the control system of just moving breaks down, cause voltage stabilizer overvoltage or under-voltage phenomenon to occur, and corresponding change-over panel sends instruction after detecting fault and processing immediately, thereby inserts another control system, continues control voltage stabilizer operate as normal, the assurance production work is normally carried out, and avoids unnecessary loss.
Another advantage of the present invention is easy to maintenance quick, and out of order control system can be dismantled maintenance at any time, need not to have a power failure, during maintenance to the normal operation of voltage stabilizer without any influence, effectively reduce cost.
Description of drawings:
Accompanying drawing 3 is the frame principle figure of other embodiment of the present invention;
Embodiment:
The present invention will be further described below in conjunction with accompanying drawing:
The present invention is provided with two covers single control panel 10,20 in parallel in voltage stabilizer, but the single control panel 10,20 of two covers be the relation of mutual alternative control voltage stabilizer, wherein controls replacement by the fault that can detect corresponding control system generation and the change-over panel of making instruction.
Shown in Fig. 1,2, between change-over panel and the single control panel 10,20 of two covers is one-one relationship, promptly on the single control panel 10,20 of two covers, be mounted with fault that can detect corresponding control system generation and the change-over panel 11,21 of making instruction respectively, the output terminal of change-over panel 11,21 all inserts a changer RY8, and this changer RY8 is arranged on the voltage stabilizer main circuit.The output of the single control panel 10,20 of two covers is connected in same group and produces switch RY1, RY2, RY3, RY4, RY5.Change-over panel 11,21 contains comparer N103A, N103B (LM393) and makes the integrated circuit U1 (4541) of instruction, wherein comparer N103A is used for overvoltage relatively, and comparer N103B is used for under-voltage comparison, the command signal output terminal pin Q of integrated circuit U1 connects an amplifier P1 (S8050) after through a resistance R 6 dividing potential drops, and amplifier P1 connects changer RY8 through port JP1.
Signal input interface J2 on the change-over panel 11,21 connects the pin 5 on the interface J502 of single control panel 10,20 respectively, also connects transformer TB2, TB4 by the interface J1 on it respectively on the change-over panel 11,21.In case the control panel 10 or 20 that is just moving breaks down, cause voltage stabilizer overvoltage or under-voltage phenomenon to occur, corresponding change-over panel 11 or 21 detects fault immediately and send instruction after integrated circuit U1 handles.Wherein compare voltage by comparer N103A, N103B, if phenomenon of the failure certain time, then by the command signal output terminal pin Q output order of integrated circuit U1, amplifier P1 gives the signal amplification and flows to changer RY8, thereby drive changer RY8 action, insert another control system, continue control voltage stabilizer operate as normal, the assurance production work is normally carried out, and avoids unnecessary loss.The staff then at any time the control system of Tear Down Deficiency keep in repair, and when maintenance to the normal operation of voltage stabilizer without any influence, improve the utilization rate of voltage stabilizer.
Shown in Fig. 3,4, the single control panel 10,20 of two covers is controlled by same change-over panel, at this moment change-over panel is provided with signal lamp change-over circuit part 31, action button change-over circuit part 32, digital display change-over circuit part 33, wherein be arranged in parallel on the end on the single control panel 10,20 of two covers that plug J1, J2 receive voltage stabilizer respectively changing over to of signal lamp change-over circuit part 31, and input end is received on the signal lamp of guidance panel 40 through plug J9.The input end plug J7 of action button change-over circuit part 32 receives the guidance panel 40 of voltage stabilizer, and the output terminal parallel connection be provided with two plug J5, J8 receive respectively two the cover single control panel 10,20 on.The input end of digital display change-over circuit part 33 is provided with plug J6, J4 and receives respectively on the single control panel 10,20 of two covers, and has plug J3 to receive on the digital display voltage table of guidance panel 40 on the output terminal; The input end and the circuit between the output terminal of three groups of change-over circuits are controlled by corresponding diode, and the model of described diode is 1N4148.Be to connect when normality between the input end plug J6 of digital display change-over circuit part 33 and the output terminal plug J3, and be normal battle of K1B, K1C, K1D, K1E and K2B, K2C, K2D, K2E disconnection when normality between plug J4 and the plug J3 by contactor K1A, K2A in the signal lamp change-over circuit part 31 by normally closed some K1B, K1C, K1D, K1E and the K2B of contactor K1A, K2A in the signal lamp change-over circuit part 31, K2C, K2D, K2E; Contactor K1A, K2A are arranged in parallel between the pin 1 of the pin 3 of the input plug J2 of signal lamp change-over circuit part 31 and output plug J9, and connect with diode D45, D46.
Plug J1, the J2 of signal lamp change-over circuit part 31 receives respectively on single control panel 10,20, plug J9 receives guidance panel 40 signal lamps, negative signal from single control panel 10 or single control panel 20, behind diode D21～28 or diode D29～36, arrive the signal lamp of guidance panel 40 again, negative power supply is provided and makes it bright to signal lamp.
Button on the start-up operation panel 40 to J7, arrives J5 or J8 (single control panel 10 or single control panel 20) through connecting line after respective diode.When single control panel 10 was worked, action button played the effect of the single control panel 10 of control; Because of single control panel 20 master control circuits outage at this moment, so single control panel 20 is not worked.In like manner, when single control panel 20 was worked, action button played the effect of the single control panel 20 of control; Because of single control panel 10 master control circuits outage at this moment, so single control panel 10 is not worked.
When 10 work of single control panel, shows signal is from J6 normally closed to J3 through K1A, K2A, and the digital display voltage table to the guidance panel 40 shows relevant voltage with this again; When single control panel 20 is worked, contactor K1A, K2A adhesive, shows signal arrives the digital display voltage table again from the normal J3 of making war of J4 through K1A, K2A.
Claims (4)
1, double-controlling voltage stabilizer, comprise the voltage stabilizer main body, it is characterized in that: be provided with two covers single control control panel (10,20) in parallel in the described voltage stabilizer, two cover single control panels (10,20) but be the relation of mutual alternative control voltage stabilizer, wherein control replacement by the fault that can detect corresponding control system generation and the change-over panel of making instruction; Between described change-over panel and the two single control panels of cover (10,20) is one-one relationship, promptly on the two single control panels of cover (10,20), be mounted with fault that can detect corresponding control system generation and the change-over panel (11,21) of making instruction respectively, the output terminal of change-over panel (11,21) all inserts a changer RY8, and this changer RY8 is arranged at and drives two cover single control panels (10,20) on the voltage stabilizer main circuit.
2, double-controlling voltage stabilizer according to claim 1, it is characterized in that: the integrated circuit U1 that described change-over panel (11,21) contains comparer N103A, N103B and makes instruction, wherein comparer N103A is used for overvoltage relatively, and comparer N103B is used for under-voltage comparison, the command signal output terminal pin Q of integrated circuit U1 connects an amplifier P1 after through a resistance R 6 dividing potential drops, amplifier P1 connects changer RY8 through port JP1, and is combined with the array relay and receives signal lamp, button, digital display voltage table on the guidance panel respectively.
3, double-controlling voltage stabilizer, comprise the voltage stabilizer main body, it is characterized in that: be provided with two covers single control control panel (10,20) in parallel in the voltage stabilizer, two cover single control panels (10,20) but be the relation of mutual alternative control voltage stabilizer, wherein control replacement by the fault that can detect corresponding control system generation and the change-over panel of making instruction; The two single control panels of cover (10,20) are controlled by same change-over panel, at this moment change-over panel is provided with signal lamp change-over circuit part (31), action button change-over circuit part (32), digital display change-over circuit part (33), wherein be arranged in parallel on the input end of signal lamp change-over circuit part (31) on the two single control panels of cover (10,20) that plug J1, J2 receive voltage stabilizer respectively, and input end is received on the signal lamp of guidance panel (40) through plug J9; The input end plug J7 of action button change-over circuit part (32) receives the guidance panel (40) of voltage stabilizer, and the output terminal parallel connection is provided with two plug J5, J8 and receives respectively on the two single control panels of cover (10,20); The input end of described digital display change-over circuit part (33) is provided with plug J6, J4 and receives respectively on the two single control panels of cover (10,20), and has plug J3 to receive on the digital display voltage table of guidance panel (40) on the output terminal; Embed corresponding diode on the input end of above-mentioned three groups of change-over circuits and the circuit between the output terminal.
4, double-controlling voltage stabilizer according to claim 3, it is characterized in that: be that normally closed some K1B, K1C, K1D, K1E and K2B, K2C, K2D, K2E by contactor K1A, K2A in the signal lamp change-over circuit part (31) connects when normality between the input end plug J6 of described digital display change-over circuit part (33) and the output terminal plug J3, and be when normality between plug J4 and the plug J3 by partly normal battle of K1B, K1C, K1D, K1E and K2B, K2C, K2D, the K2E disconnection of contactor K1A, the K2A in (31) of signal lamp change-over circuit; Contactor K1A, K2A are arranged in parallel between the pin 1 of the pin 3 of the input plug J2 of signal lamp change-over circuit part (31) and output plug J9, and connect with diode D45, D46.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100362963A CN100429599C (en) | 2005-07-29 | 2005-07-29 | Double-controlling voltage stabilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100362963A CN100429599C (en) | 2005-07-29 | 2005-07-29 | Double-controlling voltage stabilizer |
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| Publication Number | Publication Date |
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| CN1811652A CN1811652A (en) | 2006-08-02 |
| CN100429599C true CN100429599C (en) | 2008-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100362963A Active CN100429599C (en) | 2005-07-29 | 2005-07-29 | Double-controlling voltage stabilizer |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978393A (en) * | 1975-04-21 | 1976-08-31 | Burroughs Corporation | High efficiency switching regulator |
| CN1056758A (en) * | 1991-05-24 | 1991-12-04 | 黄远义 | High-reliability broad-limited purification alternating current regulated power supply |
| CN1072277A (en) * | 1991-11-04 | 1993-05-19 | 黄远义 | Tolerance purifies highly reliable alternating current steady voltage plug fast |
| CN2789820Y (en) * | 2005-04-30 | 2006-06-21 | 广东科旺电源设备有限公司 | Double-controlling voltage stabilizer |
| CN2824112Y (en) * | 2005-07-29 | 2006-10-04 | 广东科旺电源设备有限公司 | Double control converting plate for double controlled voltage stabilizer |
-
2005
- 2005-07-29 CN CNB2005100362963A patent/CN100429599C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978393A (en) * | 1975-04-21 | 1976-08-31 | Burroughs Corporation | High efficiency switching regulator |
| CN1056758A (en) * | 1991-05-24 | 1991-12-04 | 黄远义 | High-reliability broad-limited purification alternating current regulated power supply |
| CN1072277A (en) * | 1991-11-04 | 1993-05-19 | 黄远义 | Tolerance purifies highly reliable alternating current steady voltage plug fast |
| CN2789820Y (en) * | 2005-04-30 | 2006-06-21 | 广东科旺电源设备有限公司 | Double-controlling voltage stabilizer |
| CN2824112Y (en) * | 2005-07-29 | 2006-10-04 | 广东科旺电源设备有限公司 | Double control converting plate for double controlled voltage stabilizer |
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| Publication number | Publication date |
|---|---|
| CN1811652A (en) | 2006-08-02 |
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Owner name: JIANGXI FUSHAN HUITIAN INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: KEWANG ELECTRIC SOURCE EQUIPMENT CO., LTD., GUANGDONG Effective date: 20120118 |
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Free format text: CORRECT: ADDRESS; FROM: 523079 DONGGUAN, GUANGDONG PROVINCE TO: 344800 FUZHOU, JIANGXI PROVINCE |
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Effective date of registration: 20120118 Address after: 344800 Jiangxi city of Fuzhou province Jinxi County Industrial Park C District Patentee after: Jiangxi Fushan Huitian Industrial Co.,Ltd. Address before: 523079 Xiping Industrial Park, Nancheng District, Guangdong, Dongguan Patentee before: Guangdong Kewang Power Equipment Co., Ltd. |
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Owner name: JIANGXI KEWANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGXI FUSHAN HUITIAN INDUSTRIAL CO., LTD. Effective date: 20150902 |
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Effective date of registration: 20150902 Address after: 344800 Jiangxi city of Fuzhou province Jinxi County Valley Town Industrial Park C District Patentee after: JIANGXI KEWANG TECHNOLOGY CO., LTD. Address before: 344800 Jiangxi city of Fuzhou province Jinxi County Industrial Park C District Patentee before: Jiangxi Fushan Huitian Industrial Co.,Ltd. |