CN103647261A - Portable module protector specially for X-ray machine - Google Patents
Portable module protector specially for X-ray machine Download PDFInfo
- Publication number
- CN103647261A CN103647261A CN201310735484.XA CN201310735484A CN103647261A CN 103647261 A CN103647261 A CN 103647261A CN 201310735484 A CN201310735484 A CN 201310735484A CN 103647261 A CN103647261 A CN 103647261A
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- circuit
- protector
- power supply
- ray machine
- power switch
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- 230000001012 protector Effects 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The invention relates to a portable module protector specially for an X-ray machine. The portable module protector specially for the X-ray machine is characterized in that an electronic circuit board is arranged in the protector and comprises a wave stabilization circuit, an alternating current-direct current (AC-DC) conversion circuit, a slip frequency sampling circuit, a temperature compensating circuit, a reference source circuit, a parameter comparison circuit, a driving circuit, an alarm presetting circuit and a power switch circuit. The protector is arranged on the primary side of a power supply, an input power supply of the controller can be effectively cut off when the input power supply of the X-ray machine exceeds a set value of AC250-380v (comprising direct input of AC380v) of the electronic circuit board in the protector, and an alarm buzzer alarms and prompts. Only when the input voltage of the power supply is at a lower limit value of AC250v set by the module, a circuit power switch is locked, the controller has a power supply and can be safely used, and the equipment is effectively prevented from being instantly burned.
Description
(1) technical field
The present invention relates to non-destructive detecting device field, particularly a kind of Portable X-ray machine special module protector.
(2) background technology
Non-destructive detecting device is widely used at present, as various pressure vessels, boiler, pipeline, oil, chemical industry, shipbuilding, aircraft manufacturing, space flight, national defense industry etc.Nowadays domestic and international X-ray production apparatus manufacturer, the upper secondary slowdown monitoring switch overcurrent tripping that adopts of complete machine protection system design, transient overvoltage does not trip, and cannot guarantee the safe handling of equipment, directly causes the serious scaling loss of equipment after overvoltage, and above-mentioned defect needs to improve.
(3) summary of the invention
The object of the present invention is to provide the highly reliable Portable X-ray machine special module protector of a kind of power supply primary side small modular.
The present invention is achieved through the following technical solutions:
A kind of Portable X-ray machine special module protector, its special character is: comprise the protector that is placed in power supply and X-ray production apparatus centre, this protector built-in electronic circuit board, this electronic circuit wiring board comprises steady wave circuit, AC-DC change-over circuit, slippage sample circuit, temperature-compensation circuit, reference source circuit, parameter comparison circuit, drive circuit, warning prewired circuit, power switch circuit, power input respectively with power switch circuit, steady wave circuit, slippage sample circuit, AC-DC change-over circuit connects, this steady wave circuit and sample circuit, temperature-compensation circuit, AC-DC change-over circuit is connected, temperature-compensation circuit, AC-DC change-over circuit connects respectively reference source circuit, this reference source circuit is successively through parameter comparison circuit, drive circuit is connected with power switch circuit, this power switch circuit connects the power supply of X-ray production apparatus.
Portable X-ray machine special module protector of the present invention, electronic circuit wiring board arranges die cast outward, and on housing, arrange and can insert the lead-in wire interface that can weld, expendable cast molding in housing, warning prewired circuit connects alarm buzzer.
Beneficial effect of the present invention: protector of the present invention is arranged at power supply primary side; can effectively for X-ray production apparatus controller input supply voltage, surpass protector built-in electronic circuit board set point AC250-380v(and comprise direct input AC 380v) action cutting-off controlling device input power; alarm buzzer alarm; only has power input voltage when module preset lower limit AC250V; circuit power switch locking; controller has power supply supplying party to use safely, effectively protects equipment moment scaling loss.
(4) accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the functional block diagram on electronic circuit wiring board of the present invention;
Accompanying drawing 3 is circuit diagram of the present invention;
Accompanying drawing 5 is the circuit diagram of accompanying drawing 3B part;
1 steady wave circuit, 2 AC-DC change-over circuits, 3 slippage sample circuits, 4 temperature-compensation circuits, 5 reference source circuits, 6 parameter comparison circuits, 7 drive circuits, 8 warning prewired circuits, 9 power switch circuits, 10 housings.
(5) embodiment
Portable X-ray machine special module protector of the present invention, comprise the protector that is placed in power supply and X-ray production apparatus centre, this protector built-in electronic circuit board, this electronic circuit wiring board comprises steady wave circuit 1, AC-DC change-over circuit 2, slippage sample circuit 3, temperature-compensation circuit 4, reference source circuit 5, parameter comparison circuit 6, drive circuit 7, warning prewired circuit 8, power switch circuit 9, power input respectively with power switch circuit 9, steady wave circuit 1, slippage sample circuit 3, AC-DC change-over circuit connects 2, this steady wave circuit 1 and sample circuit 3, temperature-compensation circuit 4, AC-DC change-over circuit 2 is connected, temperature-compensation circuit 4, AC-DC change-over circuit 2 connects respectively reference source circuit 5, this reference source circuit, 5 successively through parameter comparison circuit 6, drive circuit 7 is connected with power switch circuit 9, this power switch circuit 9 connects the power supply of X-ray production apparatus.Electronic circuit wiring board arranges die cast 10 outward, and on housing 10, arrange and can insert the lead-in wire interface that can weld, the interior expendable cast molding of housing 10, warning prewired circuit 8 is connected with alarm buzzer.
This protector can be arranged on the X-ray production apparatus controller interior (electric power incoming line primary side) of domestic and international any manufacturer production, protector adopts a kind of engineering insulating material die cast, expendable cast molding, physical dimension is 38.5mm * 68mm * 28mm, built-in electronic circuit wiring board embedding is cast into module and is placed in housing, this module cast molding, its antidetonation, waterproof, body is less, easy for installation and non-maintaining, setting voltage value drift is little, highly sensitive, setting operating value voltage range difference is: AC5-8v, current-carrying is large, 30A, while there is the difference of 5-8v within the scope of setting voltage, module is moved rapidly, sever supply device power supply (DPS), send warning, module automatic blocking power supply when supply voltage reaches with restorer normal power supply value, reach reliable and effective protection equipment.This module can be carried for a long time and be connect mains side, and temperature is low, and power consumption is little, 70 ℃--between 40 ℃, temperature is floated little, and it is 3% that difference is set, work and recovery value be less than 6v(AC), highly sensitive, action and recovery time constant be less than 12 milliseconds.
Claims (2)
1. a Portable X-ray machine special module protector, is characterized in that: comprise the protector being placed in the middle of power supply and X-ray production apparatus, and this protector built-in electronic circuit board, this electronic circuit wiring board comprises steady wave circuit (1), AC-DC change-over circuit (2), slippage sample circuit (3), temperature-compensation circuit (4), reference source circuit (5), parameter comparison circuit (6), drive circuit (7), warning prewired circuit (8), power switch circuit (9), power input respectively with power switch circuit (9), steady wave circuit (1), slippage sample circuit (3), AC-DC change-over circuit connects (2), this steady wave circuit (1) and sample circuit (3), temperature-compensation circuit (4), AC-DC change-over circuit (2) is connected, temperature-compensation circuit (4), AC-DC change-over circuit (2) connects respectively reference source circuit (5), and this reference source circuit (5) is successively through parameter comparison circuit (6), drive circuit (7) is connected with power switch circuit (9), and this power switch circuit (9) connects the power supply of X-ray production apparatus.
2. Portable X-ray machine special module protector according to claim 1; it is characterized in that: electronic circuit wiring board arranges die cast (10) outward; the upper setting of housing (10) can be inserted the lead-in wire interface that can weld; the interior expendable cast molding of housing (10), warning prewired circuit (8) connects alarm buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735484.XA CN103647261B (en) | 2013-12-28 | 2013-12-28 | Portable x-ray machine special module protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735484.XA CN103647261B (en) | 2013-12-28 | 2013-12-28 | Portable x-ray machine special module protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103647261A true CN103647261A (en) | 2014-03-19 |
| CN103647261B CN103647261B (en) | 2016-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310735484.XA Active CN103647261B (en) | 2013-12-28 | 2013-12-28 | Portable x-ray machine special module protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103647261B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092582A (en) * | 1992-12-01 | 1994-09-21 | 汤姆森消费电子有限公司 | Overvoltage protection system for televisions |
| CN1540978A (en) * | 2003-11-01 | 2004-10-27 | 深圳创维－Rgb电子有限公司 | Device for turning off overdriven color TV set |
| US20110291017A1 (en) * | 2009-03-06 | 2011-12-01 | Koninklijke Philips Electronics N.V. | Advanced temperature compensation and control circuit for single photon counters |
| CN203707758U (en) * | 2013-12-28 | 2014-07-09 | 盖洪儒 | Portable x-ray machine special module protector |
-
2013
- 2013-12-28 CN CN201310735484.XA patent/CN103647261B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092582A (en) * | 1992-12-01 | 1994-09-21 | 汤姆森消费电子有限公司 | Overvoltage protection system for televisions |
| CN1540978A (en) * | 2003-11-01 | 2004-10-27 | 深圳创维－Rgb电子有限公司 | Device for turning off overdriven color TV set |
| US20110291017A1 (en) * | 2009-03-06 | 2011-12-01 | Koninklijke Philips Electronics N.V. | Advanced temperature compensation and control circuit for single photon counters |
| CN203707758U (en) * | 2013-12-28 | 2014-07-09 | 盖洪儒 | Portable x-ray machine special module protector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103647261B (en) | 2016-06-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170516 Address after: 250000 No. 2, building 3, building No. 38-1, Wenhua East Road, Lixia District, Shandong, Ji'nan, 402 Patentee after: Li Shundong Address before: 250000 No. 7858 East Second Ring Road, Lixia District, Shandong, Ji'nan Patentee before: Gai Hongru |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180326 Address after: 250000 No. 7858 East Second Ring Road, Lixia District, Shandong, Ji'nan Patentee after: Gai Hongru Address before: 250000 No. 2, building 3, building No. 38-1, Wenhua East Road, Lixia District, Shandong, Ji'nan, 402 Patentee before: Li Shundong |
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| TR01 | Transfer of patent right |