CN102695352A - Power source management method for mobile X-ray production apparatus with internal power source, and apparatus thereof - Google Patents
Power source management method for mobile X-ray production apparatus with internal power source, and apparatus thereof Download PDFInfo
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- CN102695352A CN102695352A CN2011100299503A CN201110029950A CN102695352A CN 102695352 A CN102695352 A CN 102695352A CN 2011100299503 A CN2011100299503 A CN 2011100299503A CN 201110029950 A CN201110029950 A CN 201110029950A CN 102695352 A CN102695352 A CN 102695352A
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- key switch
- power source
- switch
- power
- delay relay
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Abstract
A power source management method for a mobile X-ray production apparatus with an internal power source, and an apparatus thereof belong to the technical field of medical apparatuses. The method and the apparatus are characterized in that a switch is divided into three levels: a first level is a power source master switch S1, a second level is a first shift of a key switch SK1, and a third level is a second shift of the key switch SK2. The three contacts SK1-1, SK1-2, and SK2-3 of the key switch and an alternating current contactor K1 constitute a self-locking closed loop. The two normally closed contacts of an alternating current contactor 2 are connected with the output of DC/DC3, with the voltage of two normally opened contacts being 220V. One contact SK2-2 of the second shift of the key switch is switched into the solenoid power source of a power off time delay relay K3, and then the power off time delay relay K3 is switched into the ground loop of JK1, so that power will be not immediately off when the key switch is pulled out. The method and the apparatus have the advantages of a simple and reliable control method and convenient operation.
Description
Technical field
The invention belongs to technical field of medical instruments.
Background technology
Because present stage medical X ray machine development rapidly; Various functions are more and more, and the scope of application is more and more widely particularly widelyd popularize rural medical treatment in present government; Promote the rural medical treatment condition; To the unsettled area of those Power Supplies Condition, the machine that is sought after us does not rely on the external power source condition, but the internal electric source work by carrying.For the mobile X-ray unit that contains internal electric source, people hope to fill an electric energy with the longer time, thus to requirements of saving energy than higher, the electric energy of its inside is carried out distribution science, rational, careful and management, just seem particularly important.
Summary of the invention
The object of the present invention is to provide a kind of electric power controller that is used to contain the X-ray production apparatus of internal electric source, this device is through reaching saves energy to greatest extent to the rational timesharing break-make of the power supply of each functional module of complete machine inside.
Technical scheme of the present invention is:
This device switch divide three grades as shown in Figure 1, the first order is battery main switch S1, the second level is one grade of SK1 of key switch, the 3rd key switch second gear SK2 (key switch is as shown in Figure 3) very.Fig. 1 is connected respectively with J1, J2 among Fig. 2.Form a self-locking closed loop with three groups of contact SK1-1 of key switch, SK1-2, SK2-3 and A.C. contactor K1, two groups of normally-closed contacts of A.C. contactor 2 and the output of DC/DC3 link to each other two groups of normally opened contact joint～220V.One group of contact SK2-2 of key switch second gear scurries in the line bag power supply of power-off delay relay K3, and power-off delay relay K3 scurries in the JK1 loop over the ground again, makes and can not cut off the power supply immediately when key switch is dialled back.
Description of drawings
Fig. 1 is this device main circuit schematic diagram
Fig. 2 is this device control circuit schematic diagram
Fig. 3 is two grades of key switch device principle figure
Embodiment
This device switch divide three grades as shown in Figure 1, the first order is battery main switch S1, the second level is one grade of SK1 of key switch, the 3rd key switch second gear SK2 (key switch is as shown in Figure 3) very.Fig. 1 is connected respectively with J1, J2 among Fig. 2.Form a self-locking closed loop with three groups of contact SK1-1 of key switch, SK1-2, SK2-3 and A.C. contactor K1, two groups of normally-closed contacts of A.C. contactor 2 and the output of DC/DC3 link to each other two groups of normally opened contact joint～220V.One group of contact SK2-2 of key switch second gear scurries in the line bag power supply of power-off delay relay K3, and power-off delay relay K3 scurries in the JK1 loop over the ground again, makes and can not cut off the power supply immediately when key switch is dialled back.
Concrete work schedule is following: like Fig. 1, shown in Figure 2, and opening power master switch S1, JK2 adhesive; Key switch pushes first grade, and the motor function energising is if any the electric charger work of net; Key switch pushes second grade, the complete machine energising.Like net electricity interruption this moment, can not connect automatically when recovering again, need that key switch is dialled back one grade and can connect net electricity (accomplishing) by the self-locking closed loop.Key switch is dialled back one grade or dial back the time-delay of 0 grade of accessory power supply and turn-offed (leaving the normal shutdown time to computer) in 3 minutes from second gear, and powered-down master switch S1 can make complete machine cut off the power supply immediately.
Claims (1)
1. a method for managing power supply and a device that is used to contain the X-ray production apparatus of internal electric source is characterized in that switch divides three grades, and the first order is battery main switch S1, and the second level is one grade of SK1 of key switch, the 3rd key switch second gear SK2 very; Form a self-locking closed loop with three groups of contact SK1-1 of key switch, SK1-2, SK2-3 and A.C. contactor K1, two groups of normally-closed contacts of A.C. contactor 2 and the output of DC/DC3 link to each other two groups of normally opened contact joint～220V; One group of contact SK2-2 of key switch second gear scurries in the line bag power supply of power-off delay relay K3, and power-off delay relay K3 scurries in the JK1 loop over the ground again, makes and can not cut off the power supply immediately when key switch is dialled back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100299503A CN102695352A (en) | 2011-01-25 | 2011-01-25 | Power source management method for mobile X-ray production apparatus with internal power source, and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100299503A CN102695352A (en) | 2011-01-25 | 2011-01-25 | Power source management method for mobile X-ray production apparatus with internal power source, and apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102695352A true CN102695352A (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100299503A Pending CN102695352A (en) | 2011-01-25 | 2011-01-25 | Power source management method for mobile X-ray production apparatus with internal power source, and apparatus thereof |
Country Status (1)
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| CN (1) | CN102695352A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977623A (en) * | 2014-04-03 | 2015-10-14 | 上海高晶影像科技有限公司 | Security inspection machine system and control method therefor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56152196A (en) * | 1980-04-24 | 1981-11-25 | Toshiba Corp | Automatic exposure control type x-ray equipment |
| US5018178A (en) * | 1988-03-08 | 1991-05-21 | Kabushiki Kaisha Toshiba | Medical apparatus with a control console |
| CN2358449Y (en) * | 1999-02-26 | 2000-01-12 | 中华人民共和国哈尔滨海关 | X-ray article checking picture storage and playback device |
| CN201955476U (en) * | 2010-12-31 | 2011-08-31 | 深圳市天和时代电子设备有限公司 | One-key power off device for safety inspection machine |
| CN202066803U (en) * | 2011-05-27 | 2011-12-07 | 田绪锋 | Portable-type variable-frequency inflatable X-ray flaw detector controller |
-
2011
- 2011-01-25 CN CN2011100299503A patent/CN102695352A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56152196A (en) * | 1980-04-24 | 1981-11-25 | Toshiba Corp | Automatic exposure control type x-ray equipment |
| US5018178A (en) * | 1988-03-08 | 1991-05-21 | Kabushiki Kaisha Toshiba | Medical apparatus with a control console |
| CN2358449Y (en) * | 1999-02-26 | 2000-01-12 | 中华人民共和国哈尔滨海关 | X-ray article checking picture storage and playback device |
| CN201955476U (en) * | 2010-12-31 | 2011-08-31 | 深圳市天和时代电子设备有限公司 | One-key power off device for safety inspection machine |
| CN202066803U (en) * | 2011-05-27 | 2011-12-07 | 田绪锋 | Portable-type variable-frequency inflatable X-ray flaw detector controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977623A (en) * | 2014-04-03 | 2015-10-14 | 上海高晶影像科技有限公司 | Security inspection machine system and control method therefor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |