CN2473856Y - X-ray tube controller for ray machine - Google Patents
X-ray tube controller for ray machine Download PDFInfo
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- CN2473856Y CN2473856Y CN 01213017 CN01213017U CN2473856Y CN 2473856 Y CN2473856 Y CN 2473856Y CN 01213017 CN01213017 CN 01213017 CN 01213017 U CN01213017 U CN 01213017U CN 2473856 Y CN2473856 Y CN 2473856Y
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Abstract
The utility model relates to a ray machine x-ray tube control device, consisting of a voltage supply circuit, a current supply circuit and a time control circuit. The circuit can make the ray machine produce a group of x-rays with corresponding parameter according to different parts of human body by the coordination work of a group of transformers B1, B2, B3 and B4 and a group of relays J1-J4, JS and JE and achieves the inspection and filming for related position of human body. The utility model has the advantages of reasonable structure, simple operation, high automation level and saving time and materials, and can be applied in working control of various ray machine x-ray tubes, and also can replace control device of various existing x-ray tubes.
Description
The utility model relates to a kind of electronic-controlled installation, particularly a kind of cooperating by one a group of transformer and a group relay, makes the X-ray tube of X-ray machine X finish X-ray machine X X-ray tube control device to human body inspection film making automatically.
In existing technical scheme, the X-ray tube control device of all kinds of X-ray machine Xs, mostly be provided with as a plurality of manual adjustments knobs such as voltage-selected switch, current selected switch and selection of time switches, its shortcoming is: it is loaded down with trivial details that adjusting is set when not only checking film making, and need several gears of regulating mutually of memory to arrange in pairs or groups, and then make troubles, even cause useless sheet because of human factor to use.
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of cooperating by one a group of transformer and a group relay is provided, the X-ray tube that makes X-ray machine X produces the X ray of one group of relevant parameter automatically according to the human body different parts and then finishes X-ray machine X X-ray tube control device to human body inspection film making.
The solution that realizes the utility model purpose is: a kind of X-ray machine X X-ray tube control device, comprise a voltage supply circuit, a current supply circuit and a time control circuit, its special feature is: described voltage supply circuit comprises a mains switch K, a step-up transformer B1, a voltage isolation transformer B3, one group relay J1～J4 and corresponding normally opened contact J1-1 thereof, J2-1, J3-1 and J4-1, one group of interlock switch K1～K4 and an X-ray tube, described step-up transformer B1 primary coil is in parallel through mains switch K and alternating current 220V civil power, its primary coil also with current transformer B 2 elementary being in parallel of current supply circuit, its secondary coil is provided with a group switching centre tap also respectively from top to bottom through described normally opened contact J1-1, J2-1, J3-1 links to each other with voltage isolation transformer B3 primary coil with J4-1, the secondary coil two ends cross-over connection of described voltage isolation transformer B3 has an X-ray tube, described relay J 1～J4 corresponding respectively with cross-over connection in parallel again after described one group of interlock switch K1～K4 is in series in integrated regulator sheet IC just, cathode output end, described current supply circuit comprises a current transformer B 2, the normally opened contact J1-2 of one group relay J1～J4, J2-2, J3-2 and J4-2 and an electric current isolating transformer B4, the primary coil of the primary coil of described current transformer B 2 and described step-up transformer B1 is in parallel, its secondary coil L1 be provided with a group switching centre tap and respectively correspondence often open contact J1-2, J2-2, J3-2 links to each other with the primary coil of electric current isolating transformer B4 with J4-2, its secondary coil L2 links to each other with time control circuit, the secondary coil of described electric current isolating transformer B4 and the negative electrode of described X-ray tube are in parallel, described time control circuit comprises a secondary coil L2 of current transformer B 2, a rectifier diode D, an integrated regulator sheet IC, one group of resistance R 1～R4, the normally opened contact J1-3 of one group relay J1～J4, J2-3, J3-3 and J4-3, capacitor C, discharge resistance Ro, resistance R, triode BG, relay J E and normally-closed contact JE-1 thereof, relay J S and normally opened contact JS-1 thereof and normally-closed contact JS-2 and a timing button K switch S, the input of described integrated regulator sheet IC is in parallel through the secondary coil L2 of rectifier diode D and described transformer B2, its anodal output links to each other with the end of resistance R 1～R4 respectively, the other end of resistance R 1～R4 is corresponding to respectively described normally opened contact J1-3, J2-3, J3-3 links to each other with the cut-off point of described normally-closed contact JS-2 with J4-3, described relay J E, triode BG and resistance R series connection back cross-over connection are in the output of described IC, described relay J S, J1～J4 respectively with timing button K switch S, after the corresponding series connection of interlock switch K1～K4 also cross-over connection in the output of described IC, the base stage of described triode BG links to each other with the negative pole of described IC through capacitor C, also through normally-closed contact JS-2 and the negative pole that meets described IC after discharge resistance Ro connects.
Accompanying drawing has been described a preferred embodiment of the present utility model.
Fig. 1 is the circuit structure schematic diagram of the utility model embodiment.
Below in conjunction with accompanying drawing content of the present utility model is described in detail.
Know referring to Fig. 1: the utility model comprises a voltage supply circuit, a current supply circuit and a time control circuit, described voltage supply circuit comprises a mains switch K, a step-up transformer B1, a voltage isolation transformer B3, one group relay J1～J4 and corresponding normally opened contact J1-1 thereof, J2-1, J3-1 and J4-1, one group of interlock switch K1～K4 and an X-ray tube, described step-up transformer B1 primary coil is in parallel through mains switch K and alternating current 220V civil power, " zero " line end of its primary coil links to each other with the lower end of its secondary coil, its primary coil also is in parallel with current transformer B 2 primary coils of current supply circuit, its secondary coil is provided with a group switching centre tap also respectively from top to bottom through described normally opened contact J1-1, J2-1, link to each other with an end of voltage isolation transformer B3 primary coil again after J3-1 and J4-1 and the normally opened contact JS-1 series connection, " zero " line end of its secondary coil links to each other with the other end of B3 primary coil, the secondary coil two ends cross-over connection of described voltage isolation transformer B3 has an X-ray tube, described relay J 1～J4 corresponding respectively with cross-over connection in parallel again after one group of interlock switch K1～K4 is in series in integrated regulator sheet IC just, cathode output end, described current supply circuit comprises a current transformer B 2, the normally opened contact J1-2 of one group relay J1～J4, J2-2, J3-2 and J4-2 and an electric current isolating transformer B4, the primary coil of described current transformer B 2 and described step-up transformer B1 primary coil are in parallel, its secondary coil L1 be provided with a group switching centre tap and respectively from top to bottom correspondence often open contact J1-2, J2-2, J3-2, J4-2 links to each other with a termination of electric current isolating transformer B4 primary coil, its L1 all links to each other with " zero " line with the other end of B4 primary coil, its secondary coil L2 links to each other with time control circuit, the secondary coil of described electric current isolating transformer B4 and the negative electrode of described X-ray tube are in parallel, and described time control circuit comprises a secondary coil L2 of current transformer B 2, a rectifier diode D, an integrated regulator sheet IC, one group of resistance R 1～R4, the normally opened contact J1-3 of one group relay J1～J4, J2-3, J3-3 and J4-3, capacitor C, discharge resistance R
0Triode BG, relay J E and normally-closed contact JE-1 thereof, relay J S and normally opened contact JS-1 thereof and normally-closed contact JS-2 and a timing button K switch S, the input of described integrated regulator sheet IC is in parallel through the secondary coil L2 of rectifier diode D and described current transformer B 2, its anodal output links to each other with the end of resistance R 1～R4 respectively, the other end of resistance R 1～R4 is corresponding to respectively described normally opened contact J1-3, J2-3, J3-3 links to each other with the cut-off point of described normally-closed contact JS-2 with J4-3, described relay J E, triode BG and resistance R series connection back and relay J S, the equal cross-over connection in corresponding with timing button K switch S and the interlock switch K1～K4 respectively series connection of J1～J4 back in described IC just, cathode output end, the base stage of described triode BG links to each other with the negative pole of described IC through capacitor C, also through normally-closed contact JS-2 and discharge resistance R
0Connect the negative pole of described IC after the series connection, be connected with relay J E between the positive pole of its collector electrode and IC, be connected to resistance R between the negative pole of its emitter and IC.
The described relay J 1～J4 of the utility model embodiment can adopt JRC-5M type series; Relay J S, JE can adopt JQX-10F type series; Integrated regulator sheet IC can adopt LM7812 type series; Triode BG can adopt 3DK4 type series; X-ray tube can adopt XD
1-3/90 type series.
The utility model embodiment operation principle is as follows: during start, earlier wait to look into position such as chest according to the person under inspection and choose chest button such as K2 corresponding among interlock switch K1～K4 and press and lock, then its excess-three button K1, K3 and K4 are then by automatic disconnection and interlocking; Closed mains switch K, electric main from 220V gets current transformer B 2, voltage on its secondary coil L2 is just being exported after rectifier diode D rectification and integrated regulator sheet IC voltage stabilizing, negative dc voltage, the closed-lock because the K2 among interlock switch K1～K4 has been pressed, so cross-over connection in IC just, relay J 2 between negative pole gets electric work, its normally opened contact J2-1, J2-2 and J2-3 are closed simultaneously, the tap of B1 level of the step-up transformer that links to each other with J2-1 is then often opened contact JS-1 and is linked to each other with the hot junction of voltage isolation transformer B3 primary coil, 2 level taps of the current transformer B that links to each other with J2-2 then link to each other with the hot junction of electric current isolating transformer B4 primary coil, and 2 cut-off points with normally-closed contact JS-2 of the resistance R that links to each other with J2-3 link to each other; Press timing button K switch S, relay J S gets electric work, its normally opened contact JS-1 closure, its normally-closed contact JS-2 connects triode BG base stage and resistance R 2, at this moment, the high voltage of coming from step-up transformer B1 secondary coil puts between the anode and negative electrode of X-ray tube by the J2-1 and the JS-1 of closure successively through voltage isolation transformer B3, the negative electrode of X-ray tube is then injected on another road through electric current isolating transformer B4 by closed J2-2 from the alternating current of current transformer B 2 secondary coil L1, X-ray tube begins person under inspection's breast examination is made film, simultaneously, cathode voltage from IC output charges to capacitor C through the J2-3 and the JS-2 of resistance R 2 by closure, when the last voltage of C reaches the BG base-on voltage, BG begins conducting, relay J E gets electric work, its normally-closed contact JE-1 disconnects, relay J S is quit work, the normally opened contact JS-1 of JS resets and disconnects the X-ray tube high pressure, X-ray tube inspection film making finishes, in addition, the normally-closed contact JS-2 of JS make BG base stage and capacitor C all with discharge resistance R
0Connect, capacitor C stops charging and through discharge resistance R
0Connect " " discharge, regularly ready for charging next time, finished overall process to person under inspection's breast examination film making.Because normally opened contact J1-1, the J2-1, the J3-1 that connect respectively with the tap of step-up transformer B1 secondary coil are different with the J4-1 number of turn, so the high-voltage value of output is also inequality; Normally opened contact J1-2, the J2-2, the J3-2 that connect respectively with current transformer B 2 secondary coil L1 taps are different with the J4-2 number of turn, so the current value of output is also inequality; With resistance R
1～R
4The resistance of normally opened contact J1-3, J2-3, J3-3 and the J4-3 of Lian Jieing is different respectively, thus make triode BG ON time also inequality through it to the capacitor C charging respectively, therefore, also inequality through the X-ray tube exposure operating time that relay J E is controlled; So, as long as select and press any one button among interlock switch K1～K4, press timing button K switch S again, normally opened contact corresponding with it just can be connected correspondent voltage supply circuit, current supply circuit and time control circuit according to person under inspection's different parts automatically makes the automatic X ray that produces one group of relevant parameter of X-ray tube finish the film making work of checking.In like manner, according to the method described above, press any one button among interlock switch K1～K4 respectively, press timing button K switch S again, can finish the film making inspection of corresponding sites such as belly to the person under inspection, waist.
In conjunction with the foregoing description as can be seen, the utility model is compared existing technology and is had following advantage:
1. rational in infrastructure, easy and simple to handle;
2. need not the gear collocation of cumbersome ground and regulate the automaticity height;
3. can be because of human factor does not cause useless sheet, material-saving saves time.
The utility model can be widely used in the X-ray tube work control of all kinds of X-ray machine Xs, also can replace the control device of existing all kinds of X-ray tubes.
Claims (1)
1. X-ray machine X X-ray tube control device, comprise a voltage supply circuit, a current supply circuit and a time control circuit, it is characterized in that: described voltage supply circuit comprises a mains switch K, a step-up transformer B1, a voltage isolation transformer B3, one group relay J1～J4 and corresponding normally opened contact J1-1 thereof, J2-1, J3-1 and J4-1, one group of interlock switch K1～K4 and an X-ray tube, described step-up transformer B1 primary coil is in parallel through mains switch K and alternating current 220V civil power, " zero " line end of its primary coil links to each other with the lower end of its secondary coil, its primary coil also is in parallel with current transformer B 2 primary coils of current supply circuit, its secondary coil is provided with a group switching centre tap also respectively from top to bottom through described normally opened contact J1-1, J2-1, link to each other with an end of voltage isolation transformer B3 primary coil again after J3-1 and J4-1 and the normally opened contact JS-1 series connection, " zero " line end of its secondary coil links to each other with the other end of B3 primary coil, the secondary coil two ends cross-over connection of described voltage isolation transformer B3 has an X-ray tube, described relay J 1～J4 corresponding respectively with cross-over connection in parallel again after one group of interlock switch K1～K4 is in series in integrated regulator sheet IC just, cathode output end, described current supply circuit comprises a current transformer B 2, the normally opened contact J1-2 of one group relay J1～J4, J2-2, J3-2 and J4-2 and an electric current isolating transformer B4, the primary coil of described current transformer B 2 and described step-up transformer B1 primary coil are in parallel, its secondary coil L1 be provided with a group switching centre tap and respectively from top to bottom correspondence often open contact J1-2, J2-2, J3-2, J4-2 links to each other with a termination of electric current isolating transformer B4 primary coil, its L1 all links to each other with " zero " line with the other end of B4 primary coil, its secondary coil L2 links to each other with time control circuit, the secondary coil of described electric current isolating transformer B4 and the negative electrode of described X-ray tube are in parallel, and described time control circuit comprises a secondary coil L2 of current transformer B 2, a rectifier diode D, an integrated regulator sheet IC, one group of resistance R 1～R4, the normally opened contact J1-3 of one group relay J1～J4, J2-3, J3-3 and J4-3, capacitor C, discharge resistance R
0Triode BG, relay J E and normally-closed contact JE-1 thereof, relay J S and normally opened contact JS-1 thereof and normally-closed contact JS-2 and a timing button K switch S, the input of described integrated regulator sheet IC is in parallel through the secondary coil L2 of rectifier diode D and described current transformer B 2, its anodal output links to each other with the end of resistance R 1～R4 respectively, the other end of resistance R 1～R4 is corresponding to respectively described normally opened contact J1-3, J2-3, J3-3 links to each other with the cut-off point of described normally-closed contact JS-2 with J4-3, described relay J E, triode BG and resistance R series connection back and relay J S, the equal cross-over connection in corresponding with timing button K switch S and the interlock switch K1～K4 respectively series connection of J1～J4 back in described IC just, cathode output end, the base stage of described triode BG links to each other with the negative pole of described IC through capacitor C, also through normally-closed contact JS-2 and discharge resistance R
0Connect the negative pole of described IC after the series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01213017 CN2473856Y (en) | 2001-02-21 | 2001-02-21 | X-ray tube controller for ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01213017 CN2473856Y (en) | 2001-02-21 | 2001-02-21 | X-ray tube controller for ray machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2473856Y true CN2473856Y (en) | 2002-01-23 |
Family
ID=33632088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01213017 Expired - Fee Related CN2473856Y (en) | 2001-02-21 | 2001-02-21 | X-ray tube controller for ray machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2473856Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302692C (en) * | 2002-06-25 | 2007-02-28 | 西门子公司 | Circuit device and method for generating x-ray tube voltage |
| CN1332587C (en) * | 2003-02-07 | 2007-08-15 | 西班牙电子医药质量公司 | X-ray apparatus |
| CN109283198A (en) * | 2018-09-06 | 2019-01-29 | 苏州璟能检测科技有限公司 | Automobile engine cylinder head detection system |
| CN113038883A (en) * | 2018-11-19 | 2021-06-25 | 专用成像有限责任公司 | Timer circuit for X-ray imaging system |
-
2001
- 2001-02-21 CN CN 01213017 patent/CN2473856Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302692C (en) * | 2002-06-25 | 2007-02-28 | 西门子公司 | Circuit device and method for generating x-ray tube voltage |
| CN1332587C (en) * | 2003-02-07 | 2007-08-15 | 西班牙电子医药质量公司 | X-ray apparatus |
| CN109283198A (en) * | 2018-09-06 | 2019-01-29 | 苏州璟能检测科技有限公司 | Automobile engine cylinder head detection system |
| CN113038883A (en) * | 2018-11-19 | 2021-06-25 | 专用成像有限责任公司 | Timer circuit for X-ray imaging system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianzhu Electronic science and technology Co., Ltd., Xian Document name: Notice of termination |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |