CN210626573U - X-ray machine fault detection device - Google Patents
X-ray machine fault detection device Download PDFInfo
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- CN210626573U CN210626573U CN201920894254.0U CN201920894254U CN210626573U CN 210626573 U CN210626573 U CN 210626573U CN 201920894254 U CN201920894254 U CN 201920894254U CN 210626573 U CN210626573 U CN 210626573U
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Abstract
The utility model is suitable for an X-ray machine maintenance of equipment technical field provides an X-ray machine fault detection device, including the pen-shape metre, change over switch, the module is sent to the alternating current transformer, the direct current transformer, treater and touch display screen, change over switch's input is connected to the pen-shape metre, the input of alternating current transformer module and the input of direct current transformer module are connected respectively to change over switch's output, the first data port unit of the output connection treater of alternating current transformer module, the second data port unit of the output connection treater of direct current transformer module, touch display screen's data port connection treater's third data port unit. The device can judge whether the corresponding circuit has faults under various working modes of the X-ray machine, can quickly locate the faults and improve the fault maintenance efficiency of the X-ray machine.
Description
Technical Field
The utility model belongs to the technical field of X-ray machine maintenance of equipment, especially, relate to an X-ray machine fault detection device.
Background
The X-ray machine is a device for generating X-ray, which mainly comprises an X-ray tube and an X-ray machine power supply, wherein the X-ray tube consists of a cathode filament, an anode target and a vacuum glass tube, the X-ray machine power supply can be divided into a high-voltage power supply and a filament power supply, the filament power supply is used for heating the filament, and the high-voltage output ends of the high-voltage power supply are respectively arranged at two ends of the cathode filament and the anode target and provide a high-voltage electric field to accelerate active electrons on the filament to flow to the anode target so as to form a high-speed electron current.
When X-ray machine trouble, need the professional to maintain, to the waste time of seeking of trouble in the maintenance process, cause maintenance inefficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides an X-ray machine fault detection device to solve the problem that X-ray machine troubleshooting is inefficient among the prior art.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides an X-ray machine fault detection device, includes pen-shape metre, change over switch, exchanges to send module, direct current to send module, treater and touch display screen, the pen-shape metre is connected change over switch's input, change over switch's output is connected respectively exchange send the input of module with direct current sends the input of module, exchange to send the output of module and connect the first data port unit of treater, direct current sends the output of module and connects the second data port unit of treater, touch display screen's data port connects the third data port unit of treater.
Further, X-ray machine fault detection device still wraps the box, exchange the transmission module direct current transmission module with the treater is all installed the inside of box, touch display screen with change over switch all installs on the first lateral surface of box, the first lateral surface of box still is equipped with and is used for the jack that the pen-shape metre pegged graft, jack connection change over switch's input.
Furthermore, the X-ray machine fault detection device also comprises an alarm unit, and the alarm unit is connected with the processor.
Further, the alarm unit comprises a buzzer and a flash lamp, and the buzzer and the flash lamp are both connected with the processor.
Further, the ac transmitting module includes a first transformer, a first voltage dividing circuit, an a/D converting circuit, and a first V/I converting circuit, an input end of the first transformer is connected to an output end of the transfer switch, an output end of the first transformer is connected to an input end of the first voltage dividing circuit, an output end of the first voltage dividing circuit is connected to an input end of the a/D converting circuit, an output end of the a/D converting circuit is connected to an input end of the first V/I converting circuit, and an output end of the first V/I converting circuit and an output end of the a/D converting circuit are respectively connected to the first data port unit of the processor.
Further, the A/D conversion circuit outputs a direct current voltage signal of 0-10V, and the first V/I conversion circuit outputs direct current signals of 0-10mA and 4-20 mA.
Further, the dc transmitting module includes a second transformer, a second voltage dividing unit, and a second V/I converting circuit, an input end of the second transformer is connected to an output end of the transfer switch, an output end of the second transformer is connected to an input end of the second voltage dividing unit, an output end of the second voltage dividing unit is connected to an input end of the second V/I converting circuit, and an output end of the second V/I converting circuit and an output end of the second voltage dividing unit are respectively connected to a second data port unit of the processor.
Further, the second voltage division unit outputs a direct current voltage signal of 0-10V, and the second V/I conversion circuit outputs direct current signals of 0-10mA and 4-20 mA.
Further, the processor is a single chip microcomputer or a PLC.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model designs an X-ray machine fault detection device, before testing, according to the working voltage of the X-ray machine when each mode is normal, the normal threshold value range of each detection mode is set through a touch display screen; during testing, according to the working state of the X-ray machine, a corresponding test mode is selected through the touch display screen, the alternating current transmission module or the direct current transmission module is selected through the change-over switch to process collected signals, then the test pen is used for testing the test points of the circuit corresponding to the X-ray machine, and the processor compares the received signals with a preset threshold range to judge whether the circuit corresponding to the X-ray machine breaks down. Whether the corresponding circuit fails under various working modes of the X-ray machine can be judged by the mode, the failure can be rapidly positioned, and the failure maintenance efficiency of the X-ray machine is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic block diagram of an X-ray machine fault detection apparatus provided in an embodiment of the present invention;
fig. 2 is a parameter setting interface diagram of the X-ray machine fault detection device provided by the embodiment of the present invention;
fig. 3 is a schematic block diagram of an ac transmitting module according to an embodiment of the present invention;
fig. 4 is a schematic block diagram of a dc transformer module according to an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
As shown in fig. 1, the X-ray machine fault detection device includes a stylus, a transfer switch, an ac transmission module, a dc transmission module, a processor and a touch display screen, wherein the stylus is connected to an input end of the transfer switch, an output end of the transfer switch is respectively connected to an input end of the ac transmission module and an input end of the dc transmission module, an output end of the ac transmission module is connected to a first data port unit of the processor, an output end of the dc transmission module is connected to a second data port unit of the processor, and a data port of the touch display screen is connected to a third data port unit of the processor.
The first data port unit, the second data port unit and the third data port unit of the processor all comprise a plurality of pin interfaces of the processor.
Before testing, setting a normal threshold range of each detection mode through a touch display screen according to the working voltage of the X-ray machine when each mode is normal; during testing, according to the working state of the X-ray machine, a corresponding test mode is selected through the touch display screen, the alternating current transmission module or the direct current transmission module is selected through the change-over switch to process collected signals, then the test pen is used for testing the test points of the circuit corresponding to the X-ray machine, and the processor compares the received signals with a preset threshold range to judge whether the circuit corresponding to the X-ray machine breaks down. Whether the corresponding circuit fails under various working modes of the X-ray machine can be judged by the mode, the failure can be rapidly positioned, and the failure maintenance efficiency of the X-ray machine is improved.
As shown in fig. 2, the detection modes set in the X-ray machine fault detection device include a high-voltage primary circuit voltage, a filament heating circuit voltage, a rotating anode starting circuit voltage, a two-stage hand brake circuit voltage, etc., each detection mode further includes a next-stage detection mode, for example, the filament heating circuit voltage includes a filament circuit voltage in perspective and a filament circuit voltage in photography, and the rotating anode starting circuit voltage includes a direct-current voltage and an alternating-current voltage, and the two-stage hand brake circuit voltage includes a two-terminal voltage when a switch is not pressed, a two-terminal voltage when the switch is pressed, an alternating-current voltage, etc. When the X-ray machine fault detection device is used for carrying out fault finding on an X-ray machine, the meter pen is connected with the corresponding test point according to the test circuit of the X-ray machine, then the corresponding detection mode is selected through the touch display screen, the X-ray machine is controlled to enter the corresponding working mode, the meter pen carries out signal acquisition, the processor judges whether the corresponding circuit is in fault or not according to analysis, and the touch display screen is used for displaying the result, so that whether the detected circuit of the X-ray machine is in fault or not can be quickly judged, and the fault locating efficiency of the X-ray machine can be improved; meanwhile, as long as parameters corresponding to all items are preset, even a person unfamiliar with the X-ray machine can also carry out fault location through testing the test points, and the difficulty of fault location of the X-ray machine is reduced.
The utility model discloses an in the embodiment, X-ray machine fault detection device still wraps the box, and alternating current transmission module, direct current transmission module and treater are all installed in the inside of box, and touch display screen and change over switch are all installed on the first lateral surface of box, and the first lateral surface of box still is equipped with the jack that is used for the pen-shape metre to peg graft, jack connection change over switch's input.
When the X-ray machine fault detection device is used for fault detection, the meter pen is connected with the jack on the surface of the box body, then the meter pen and the point to be detected are connected for testing, the box body can play a role in protecting components, and the components can also form a whole device, so that the X-ray machine fault detection device is convenient to carry.
The utility model discloses an embodiment, X-ray machine fault detection device still includes alarm unit, and alarm unit connects the treater.
When the X-ray machine is subjected to fault detection, when the voltage range of a certain circuit acquired by the meter pen is not within a preset range, the processor judges that the circuit has a fault, controls the alarm device to give an alarm and reminds a tester; alarm unit includes bee calling organ and flash light, and bee calling organ and flash light all connect the treater, and when reporting to the police, the treater control bee calling organ makes a sound, and the flash light of notice simultaneously flickers fast, ensures that the testing personnel can receive alarm information, improves the efficient of reporting to the police.
As shown in fig. 3, the ac transmitting module includes a first transformer, a first voltage dividing circuit, an a/D converting circuit, and a first V/I converting circuit, an input terminal of the first transformer is connected to an output terminal of the transfer switch, an output terminal of the first transformer is connected to an input terminal of the first voltage dividing circuit, an output terminal of the first voltage dividing circuit is connected to an input terminal of the a/D converting circuit, an output terminal of the a/D converting circuit is connected to an input terminal of the first V/I converting circuit, and an output terminal of the first V/I converting circuit and an output terminal of the a/D converting circuit are respectively connected to a first data port unit of the processor; the A/D conversion circuit outputs a direct current voltage signal of 0-10V, and the first V/I conversion circuit outputs direct current signals of 0-10mA and 4-20 mA.
The A/D conversion circuit comprises a homodromous operational amplifier circuit, a linear detection circuit, an active filter circuit and a reverse amplifier circuit, wherein the input end of the homodromous operational amplifier circuit is connected with the output end of the first voltage division circuit, the output end of the homodromous operational amplifier circuit is connected with the input end of the linear detection circuit, the output end of the linear detection circuit is connected with the input end of the active filter circuit, the output end of the active filter circuit is connected with the input end of the reverse amplifier circuit, and the output end of the reverse amplifier circuit is connected with the input end of the first V/I conversion circuit and the first data port unit of the processor.
As shown in fig. 4, the dc transmitting module includes a second transformer, a second voltage dividing unit, and a second V/I converting circuit, an input end of the second transformer is connected to an output end of the switch, an output end of the second transformer is connected to an input end of the second voltage dividing unit, an output end of the second voltage dividing unit is connected to an input end of the second V/I converting circuit, and an output end of the second V/I converting circuit and an output end of the second voltage dividing unit are respectively connected to the second data port unit of the processor. The second voltage division unit outputs a direct current voltage signal of 0-10V, and the second V/I conversion circuit outputs direct current signals of 0-10mA and 4-20 mA.
In one embodiment of the present invention, the processor is a single chip microcomputer or a PLC.
The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides an X-ray machine fault detection device, its characterized in that, includes pen-shape metre, change over switch, exchanges to send the module, direct current to send module, treater and touch display screen, the pen-shape metre is connected change over switch's input, change over switch's output is connected respectively exchange send the input of module with direct current sends the input of module, exchange to send the output of module to connect the first data port unit of treater, direct current sends the output of module to connect the second data port unit of treater, touch display screen's data port is connected the third data port unit of treater.
2. The X-ray machine fault detection device according to claim 1, further comprising a box body, wherein the AC transmission module, the DC transmission module and the processor are all installed inside the box body, the touch display screen and the change-over switch are all installed on a first outer side surface of the box body, a jack for plugging the meter pen is further arranged on the first outer side surface of the box body, and the jack is connected with an input end of the change-over switch.
3. The X-ray machine fault detection device according to claim 1, further comprising an alarm unit, wherein the alarm unit is connected to the processor.
4. The device for detecting the fault of the X-ray machine according to claim 3, wherein the alarm unit comprises a buzzer and a flash lamp, and the buzzer and the flash lamp are both connected with the processor.
5. The apparatus according to claim 1, wherein the ac transmission module includes a first transformer, a first voltage divider circuit, an a/D converter circuit, and a first V/I converter circuit, an input terminal of the first transformer is connected to an output terminal of the transfer switch, an output terminal of the first transformer is connected to an input terminal of the first voltage divider circuit, an output terminal of the first voltage divider circuit is connected to an input terminal of the a/D converter circuit, an output terminal of the a/D converter circuit is connected to an input terminal of the first V/I converter circuit, and an output terminal of the first V/I converter circuit and an output terminal of the a/D converter circuit are respectively connected to the first data port unit of the processor.
6. The X-ray machine fault detection device according to claim 5, wherein the A/D conversion circuit outputs a DC voltage signal of 0-10V, and the first V/I conversion circuit outputs DC current signals of 0-10mA and 4-20 mA.
7. The apparatus according to claim 1, wherein the dc transformer module includes a second transformer, a second voltage dividing unit, and a second V/I converter circuit, an input terminal of the second transformer is connected to the output terminal of the transfer switch, an output terminal of the second transformer is connected to the input terminal of the second voltage dividing unit, an output terminal of the second voltage dividing unit is connected to the input terminal of the second V/I converter circuit, and an output terminal of the second V/I converter circuit and an output terminal of the second voltage dividing unit are respectively connected to the second data port unit of the processor.
8. The apparatus according to claim 7, wherein the second voltage divider outputs a DC voltage signal of 0-10V, and the second V/I converter outputs DC current signals of 0-10mA and 4-20 mA.
9. The X-ray machine fault detection device according to claim 1, wherein the processor is a single chip microcomputer or a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894254.0U CN210626573U (en) | 2019-06-14 | 2019-06-14 | X-ray machine fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894254.0U CN210626573U (en) | 2019-06-14 | 2019-06-14 | X-ray machine fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210626573U true CN210626573U (en) | 2020-05-26 |
Family
ID=70762030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920894254.0U Expired - Fee Related CN210626573U (en) | 2019-06-14 | 2019-06-14 | X-ray machine fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210626573U (en) |
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2019
- 2019-06-14 CN CN201920894254.0U patent/CN210626573U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |