CN103647261B - Portable x-ray machine special module protector - Google Patents
Portable x-ray machine special module protector Download PDFInfo
- Publication number
- CN103647261B CN103647261B CN201310735484.XA CN201310735484A CN103647261B CN 103647261 B CN103647261 B CN 103647261B CN 201310735484 A CN201310735484 A CN 201310735484A CN 103647261 B CN103647261 B CN 103647261B
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- circuit
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- portable
- power supply
- power switch
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- 230000001012 protector Effects 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The present invention relates to a kind of Portable X-ray machine special module protector。This Portable X-ray machine special module protector; this protector built-in electronic circuit board, this electronic circuit wiring board includes 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。The protector of the present invention is arranged at power supply primary side; effectively can exceed protector built-in electronic circuit board setting value AC250-380v(for X-ray production apparatus controller input supply voltage to include directly inputting AC380v) action cutting-off controlling device input power; alarm buzzer alarm; only power input voltage is when module settings lower limit AC250V; circuit power switch locking; controller has power supply supplying party to use safely, effectively protection equipment moment scaling loss。
Description
(1) technical field
The present invention relates to non-destructive detecting device field, particularly to a kind of Portable X-ray machine special module protector。
(2) background technology
Current non-destructive detecting device is widely used, such 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, complete machine protection system design is upper adopts secondary slowdown monitoring switch overcurrent tripping, and transient overvoltage does not trip, it is impossible to guarantee the safe handling of equipment, directly results in the serious scaling loss of equipment after overvoltage, and drawbacks described above needs improvement。
(3) summary of the invention
It is an object of the invention to provide the Portable X-ray machine special module protector that a kind of power supply primary side small modular is highly reliable。
The present invention is achieved through the following technical solutions:
A kind of Portable X-ray machine special module protector, it is characterized in that and includes being placed in the protector that power supply is middle with X-ray production apparatus, this protector built-in electronic circuit board, this electronic circuit wiring board includes 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 reference source circuit respectively, 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。
The Portable X-ray machine special module protector of the present invention, arranges die cast outside electronic circuit wiring board, housing is arranged and can insert solderable pin interfaces, and expendable cast molding in housing, warning prewired circuit connects alarm buzzer。
Beneficial effects of the present invention: the protector of the present invention is arranged at power supply primary side; effectively can exceed protector built-in electronic circuit board setting value AC250-380v(for X-ray production apparatus controller input supply voltage to include directly inputting AC380v) action cutting-off controlling device input power; alarm buzzer alarm; only power input voltage is when module settings lower limit AC250V; circuit power switch locking; controller has power supply supplying party to use safely, effectively protection equipment moment scaling loss。
(4) accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is the functional block diagram on the electronic circuit wiring board of the present invention；
Accompanying drawing 3 is the circuit diagram of the present invention；
Accompanying drawing 4 is the circuit diagram of accompanying drawing 3A part；
Accompanying drawing 5 is the circuit diagram of accompanying drawing 3B part；
1 steady wave circuit, 2AC-DC change-over circuit, 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) detailed description of the invention
The Portable X-ray machine special module protector of the present invention, the protector middle with X-ray production apparatus including being placed in power supply, this protector built-in electronic circuit board, this electronic circuit wiring board includes 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 reference source circuit 5 respectively, 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。Arranging die cast 10 outside electronic circuit wiring board, housing 10 is arranged and can insert solderable pin interfaces, expendable cast molding in housing 10, warning prewired circuit 8 is connected with alarm buzzer。
This protector may be installed 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 insulant 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, set working value voltage range difference as AC5-8v, current-carrying is big, 30A, module rapid action during the difference of 5-8v occurs within the scope of setting voltage, cut off supply arrangement power supply, send warning, when supply voltage reaches with restorer normal power supply value, module automatic blocking is powered, 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 DEG C--between 40 DEG C, temperature drift little, arranging difference is 3%, work and recovery value less than 6v(AC), highly sensitive, action and recovery time constant less than 12 milliseconds。
Claims (2)
1. a Portable X-ray machine special module protector, it is characterised in that: this protector is placed in the centre of power supply and X-ray production apparatus, this protector built-in electronic circuit board, and this electronic circuit wiring board includes steady wave circuit (1), AC-DC change-over circuit (2), 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 supply first input end respectively with power switch circuit (9), steady wave circuit (1), sample circuit (3) connect, power supply the second input respectively with AC-DC change-over circuit (2), sample circuit (3) connects, and this steady wave circuit (1) is connected with AC-DC change-over circuit (2), temperature-compensation circuit (4), AC-DC change-over circuit (2) connects reference source circuit (5) respectively, 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, and sample circuit (3) is connected with temperature-compensation circuit (4), and drive circuit (7) is connected with warning prewired circuit (8)。
2. Portable X-ray machine special module protector according to claim 1; it is characterized in that: electronic circuit wiring board peripheral hardware encloser body (10); housing (10) is upper to be arranged and can insert or solderable pin interfaces; 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 CN103647261A (en) | 2014-03-19 |
| CN103647261B true CN103647261B (en) | 2016-06-22 |
Family
ID=50252445
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 (3)
| 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 |
| CN203707758U (en) * | 2013-12-28 | 2014-07-09 | 盖洪儒 | Portable x-ray machine special module protector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101689352B1 (en) * | 2009-03-06 | 2017-01-02 | 코닌클리케 필립스 엔.브이. | Temperature compensation and control circuit for single photon counters |
-
2013
- 2013-12-28 CN CN201310735484.XA patent/CN103647261B/en active Active
Patent Citations (3)
| 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 |
| 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 |
|---|---|
| CN103647261A (en) | 2014-03-19 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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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 |