CN204759063U - Medical instrument image bed control circuit - Google Patents
Medical instrument image bed control circuit Download PDFInfo
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- CN204759063U CN204759063U CN201520399429.2U CN201520399429U CN204759063U CN 204759063 U CN204759063 U CN 204759063U CN 201520399429 U CN201520399429 U CN 201520399429U CN 204759063 U CN204759063 U CN 204759063U
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- control circuit
- utility
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- bed control
- input device
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Abstract
The utility model relates to a medical instrument image bed control circuit, including power input device, be used for handling power input device's power supply handle device, the power supply handle device links to each other with decoding device, relay controller, relay controller links to each other with motor, phase inverter, decoding device links to each other with phase inverter, coding device, is connected with input device 0 input device 1 and button input device on coding device. The invention has that simple structure, function are practical, the interference killing feature is strong, the advantage of stable performance, planner sexualization.
Description
Technical field
The utility model relates to the circuit, particularly a kind of medicine equipment image bed control circuit that control for medicine equipment.
Background technology
At present, conventional image bed control circui generally adopts micro-chip processor, because of the concussion frequency that its need of work is certain, this just cannot avoid electromagnetic compatibility relevant issues, especially takes the occasion of orthopaedics film, require higher, very easily occur interference phenomenon, impact film making effect, serious meeting affects the diagnosis effect of doctor, thus affect the therapy rehabilitation of patient, all can cause puzzlement to doctor and patient.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provides that a kind of structure is simple, practical function, antijamming capability strong, stable performance, is particularly suitable for Electro Magnetic Compatibility and requires higher medicine equipment image bed control circuit.
The purpose of this utility model is achieved through the following technical solutions: a kind of medicine equipment image bed control circuit, comprise power input, for the treatment of the power supply treating apparatus of power input, described power input and decoding device, relay controller is connected, described relay controller and motor, phase inverter is connected, described decoding device and phase inverter, code device is connected, described code device is connected with operating status display apparatus and press key input device, the relay controller of described motor adopts 5V to power, described press key input device provides input for code device.
The utility model compared with prior art has the following advantages:
A. circuit adopts the control circui without program, without clock signal, there is not frequency interferences;
B. unique diode coding circuit is adopted to realize keyboard-coding function;
C. the driving relay of motor adopts 5V to power, and make driving and load isolation, reliability is higher;
D. have keypad lock, duty shows.
accompanying drawing illustrates:
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is electrical schematic diagram of the present utility model;
Number in the figure: 1-power input, 2-power supply treating apparatus, 3-decoding device, 4-relay controller, 5-motor, 6-phase inverter, 7-code device, 8-operating status display apparatus, 9-press key input device.
embodiment:
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1 to Fig. 2 shows a kind of embodiment of a kind of medicine equipment of the utility model image bed control circuit:, comprise power input 1, for the treatment of the power supply treating apparatus 2 of power input 1, described power supply treating apparatus 2 and decoding device 3, relay controller 4 is connected, described relay controller 4 and motor 5, phase inverter 6 is connected, described decoding device 3 and phase inverter 6, code device 7 is connected, described code device 7 is connected with operating status display apparatus 8 and press key input device 9, the relay controller 4 of described motor 5 adopts 5V to power, described press key input device 9 provides input for code device 7.
Specific implementation step: (see Fig. 2)
1, DC24V power supply is through F1 short circuit, overcurrent protection, C5, C6 filtering, after the anti-interference suppression of D4,
Deliver to relay drive part, R1, DS1 are power supply instruction, and D1, U1, C7, C8, D7 are
24V turns 5V circuit, for decoding circuit etc. provides power supply;
2, D12-D23 is key encoding circuit, when certain switch is pressed, and coding that can be corresponding different, S1 is keypad lock switch, presses rear unblock, and now, locking pilot lamp is bright, represent and unlock, otherwise button is in the lock state;
3, DAS1, D2, D3, D5, D6, D8-D11 are duty display circuit, and when there being button to press, DAS1 lamp is bright, show that a body is just in action.
4, U2 is button decoding circuit, and R2-R5 is pull-up resistor, and when pressing without button, A-D end is high level, output terminal is high, otherwise when having button to press, corresponding output terminal is low, after U3 phase inverter, export high level, deliver to U4 relay and drive, thus control motor action.
This circuit coding circuit realizes keyboard-coding function, when there being switch order, carries out decoding by coding chip to it, then delivers to driving circuit through phase inverter and controls motor action, thus control the posture of bed body.
The utility model circuit adopts the control circui without program, without clock signal, there is not frequency interferences, unique diode coding circuit is adopted to realize keyboard-coding function, the driving relay of motor adopts 5V to power, and make driving and load isolation, reliability is higher, have keypad lock, duty shows.
The utility model has that structure is simple, practical function, antijamming capability strong, stable performance, humanization designing advantage, be particularly suitable for Electro Magnetic Compatibility and require that higher medicine equipment image bed uses.
The another statement of applicant, the utility model illustrates implementation method of the present utility model and apparatus structure by above-described embodiment, but the utility model is not limited to above-mentioned embodiment, namely do not mean that the utility model must rely on said method and structure could be implemented.Person of ordinary skill in the field should understand; to any improvement of the present utility model; implementation method equivalence selected by the utility model is replaced and the interpolation of step, concrete way choice etc., all drops within protection domain of the present utility model and scope of disclosure.
The utility model is not limited to above-mentioned embodiment, and all employings and the utility model analog structure and method thereof realize all modes of the utility model object, all within protection domain of the present utility model.
Claims (3)
1. a medicine equipment image bed control circuit, comprise power input (1), power supply treating apparatus (2) for the treatment of power input (1), it is characterized in that: described power supply treating apparatus (2) is connected with decoding device (3), relay controller (4), described relay controller (4) is connected with motor (5), phase inverter (6), described decoding device (3) is connected with phase inverter (6), code device (7), and described code device (7) is connected with operating status display apparatus (8) and press key input device (9).
2. a kind of medicine equipment image bed control circuit according to claim 1, is characterized in that:. the relay controller (4) of described motor (5) adopts 5V to power.
3. a kind of medicine equipment image bed control circuit according to claim 1 or 2, is characterized in that: described press key input device (9) provides input for code device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399429.2U CN204759063U (en) | 2015-06-11 | 2015-06-11 | Medical instrument image bed control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399429.2U CN204759063U (en) | 2015-06-11 | 2015-06-11 | Medical instrument image bed control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204759063U true CN204759063U (en) | 2015-11-11 |
Family
ID=54473750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399429.2U Expired - Fee Related CN204759063U (en) | 2015-06-11 | 2015-06-11 | Medical instrument image bed control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204759063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892365A (en) * | 2016-05-06 | 2016-08-24 | 南通医疗器械有限公司 | Circuit-control circuit for medical equipment operating table |
-
2015
- 2015-06-11 CN CN201520399429.2U patent/CN204759063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892365A (en) * | 2016-05-06 | 2016-08-24 | 南通医疗器械有限公司 | Circuit-control circuit for medical equipment operating table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180611 |