CN204130898U - A kind of laser high voltage source security protection Light Electronic Control System - Google Patents
A kind of laser high voltage source security protection Light Electronic Control System Download PDFInfo
- Publication number
- CN204130898U CN204130898U CN201420504350.7U CN201420504350U CN204130898U CN 204130898 U CN204130898 U CN 204130898U CN 201420504350 U CN201420504350 U CN 201420504350U CN 204130898 U CN204130898 U CN 204130898U
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- laser
- high voltage
- voltage source
- receiving device
- relay
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Abstract
A kind of laser high voltage source security protection Light Electronic Control System.It comprises laser receiving device and photoelectric eye; Wherein, Laser receiving device is laser monitoring device, and whether the laser that its monitoring laser tube sends is normal, and export monitor signal; Laser receiving device is connected with photoelectric eye; Photoelectric eye is monitor controller, and it is connected with the relay for controlling laser tube high voltage source; Relay is the power control relay of laser tube high voltage source, and photoelectric eye receives the monitor signal that laser receiving device exports, and passes through energising or the power-off of Control laser tube.The result of use of the laser high voltage source security protection Light Electronic Control System that the utility model provides: when laser damage after quitting work, system can disconnect high voltage source supply line, thus avoids high voltage source to cause damage and potential safety hazard further because of idle live line work.
Description
Technical field
The utility model belongs to medical laser irradiation apparatus technical field, particularly relates to a kind of laser high voltage source security protection Light Electronic Control System.
Background technology
Laser technology is described as one of 20th century greatest invention.It just medically obtains clinical practice at ophthalmology at the beginning of appearance, and current laser technology has penetrated into basic unit and clinical medical many subjects and specialty, defines this emerging medical science frontier branch of science of laser medicine.Gas laser is widely applied in clinical treatment field, as: oncology, the department of physiotherapy, department of acupuncture and moxibustion, dept. of dermatology, ear-nose-throat department, gynaecology, Department of B urn, orthopaedics etc.
Gas laser needs high voltage supply, but after quitting work, high voltage source can work on when gas laser damage, and so just the as easy as rolling off a log high voltage source that causes is damaged or causes other security incident.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of laser high voltage source security protection Light Electronic Control System.
In order to achieve the above object, the laser high voltage source security protection Light Electronic Control System that the utility model provides comprises: laser receiving device and photoelectric eye; Wherein, Laser receiving device is laser monitoring device, and whether the laser that its monitoring laser tube sends is normal, and export monitor signal; Laser receiving device is connected with photoelectric eye; Photoelectric eye is monitor controller, and it is connected with the relay for controlling laser tube high voltage source; Relay is the power control relay of laser tube high voltage source, and photoelectric eye receives the monitor signal that laser receiving device exports, and passes through energising or the power-off of Control laser tube.
Described laser receiving device is made up of photoelectric sensor and anti-interference cover, and photosensor output is connected with photoelectric eye signal input part, and photoelectric eye output is connected with the relay controlling laser high voltage source feeder ear; Anti-interference cover is the anti-tampering shell of photoelectric sensor, and above it, all laser gathers window, the laser that photoelectric sensor is sent by laser collection window monitoring laser tube.
The result of use of the laser high voltage source security protection Light Electronic Control System that the utility model provides: when laser damage after quitting work, system can disconnect high voltage source supply line, thus avoids high voltage source to cause damage and potential safety hazard further because of idle live line work.
Accompanying drawing explanation
The structural representation of the laser high voltage source security protection Light Electronic Control System that Fig. 1 provides for the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the laser high voltage source security protection Light Electronic Control System that the utility model provides is described in detail.
As shown in Figure 1, the laser high voltage source security protection Light Electronic Control System that the utility model provides comprises: laser receiving device 1 and photoelectric eye 2; Wherein, Laser receiving device 1 is laser monitoring device, and whether the laser that its monitoring laser tube sends is normal, and export monitor signal; Laser receiving device 1 is connected with photoelectric eye 2; Photoelectric eye 2 is monitor controller, and it is connected with the relay 3 for controlling laser tube high voltage source; Relay 3 is the power control relay of laser tube high voltage source, and photoelectric eye 2 receives the monitor signal that laser receiving device 1 exports, and is controlled energising or the power-off of laser tube by relay 3.
Described laser receiving device 1 is made up of photoelectric sensor 11 and anti-interference cover 12, and photoelectric sensor 11 output is connected with photoelectric eye 2 signal input part, and photoelectric eye 2 output is connected with the relay 3 controlling laser high voltage source feeder ear; Anti-interference cover 12 is the anti-tampering shell of photoelectric sensor 11, and above it, all laser gathers window, the laser that photoelectric sensor 11 is sent by laser collection window monitoring laser tube.
Photoelectric eye 2 has delay function, and when laser quits work more than 30S continuously, photoelectric eye 2 starts action, to prevent because laser causes control system misoperation at the starter in warm of starting working.
During native system work; due to this photoelectric sensor 11 pairs of photaesthesia in switching characteristic; when laser damages; the information that photoelectric sensor 11 is detected is sent to photoelectric eye 2; after photoelectric eye 2 pairs of information process, send signal to relay 3, make relay 3 action; disconnect high voltage source supply line, thus realize the protection to high voltage source.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to above-described embodiment, can also have many distortion.All distortion that those skilled in the art can directly derive from content disclosed in the utility model or associate, all should think protection range of the present utility model.
Claims (2)
1. a laser high voltage source security protection Light Electronic Control System, is characterized in that: described laser high voltage source security protection Light Electronic Control System comprises: laser receiving device (1) and photoelectric eye (2); Wherein, laser receiving device (1) is laser monitoring device, and whether the laser that its monitoring laser tube sends is normal, and export monitor signal; Laser receiving device (1) is connected with photoelectric eye (2); Photoelectric eye (2) is monitor controller, and it is connected with the relay (3) for controlling laser tube high voltage source; The power control relay that relay (3) is laser tube high voltage source, photoelectric eye (2) receives the monitor signal that laser receiving device (1) exports, and controls energising or the power-off of laser tube by relay (3).
2. laser high voltage source security protection Light Electronic Control System according to claim 1, it is characterized in that: described laser receiving device (1) is made up of photoelectric sensor (11) and anti-interference cover (12), photoelectric sensor (11) output is connected with photoelectric eye (2) signal input part, and photoelectric eye (2) output is connected with the relay (3) controlling laser high voltage source feeder ear; Anti-interference cover (12) is the anti-tampering shell of photoelectric sensor (11), and above it, all laser gathers window, the laser that photoelectric sensor (11) is sent by laser collection window monitoring laser tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504350.7U CN204130898U (en) | 2014-09-03 | 2014-09-03 | A kind of laser high voltage source security protection Light Electronic Control System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504350.7U CN204130898U (en) | 2014-09-03 | 2014-09-03 | A kind of laser high voltage source security protection Light Electronic Control System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130898U true CN204130898U (en) | 2015-01-28 |
Family
ID=52387220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420504350.7U Expired - Fee Related CN204130898U (en) | 2014-09-03 | 2014-09-03 | A kind of laser high voltage source security protection Light Electronic Control System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846307A (en) * | 2016-05-26 | 2016-08-10 | 许陈菲 | Ceramic laser transmitter |
| CN111091989A (en) * | 2020-03-23 | 2020-05-01 | 北京波量科技有限公司 | High-field laser laboratory safety interlocking device and control method thereof |
-
2014
- 2014-09-03 CN CN201420504350.7U patent/CN204130898U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846307A (en) * | 2016-05-26 | 2016-08-10 | 许陈菲 | Ceramic laser transmitter |
| CN111091989A (en) * | 2020-03-23 | 2020-05-01 | 北京波量科技有限公司 | High-field laser laboratory safety interlocking device and control method thereof |
| CN111091989B (en) * | 2020-03-23 | 2020-06-26 | 北京波量科技有限公司 | High-field laser laboratory safety interlocking device and control method thereof |
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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: 20150128 Termination date: 20170903 |