CN2889587Y - Eye-protective light conduction device - Google Patents
Eye-protective light conduction device Download PDFInfo
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- CN2889587Y CN2889587Y CN 200620095888 CN200620095888U CN2889587Y CN 2889587 Y CN2889587 Y CN 2889587Y CN 200620095888 CN200620095888 CN 200620095888 CN 200620095888 U CN200620095888 U CN 200620095888U CN 2889587 Y CN2889587 Y CN 2889587Y
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Abstract
The utility model relates to a light guide device of laser processing machine. The eye protection device comprises a microscope (1), a bracket (3), a lens (4), a focusing adjustment cylinder (5), and a fold block (6). The lens (4) is fixed on the fold block (6) with 45 degrees of lens block, the fold block (6) is fixedly connected with the bracket (3), the upper end of bracket (3) is equipped with an observation hole (8), the microscope (1) is formed by fixedly connecting a microscope block (2) and the observation hole (8) via the bracket (3), the lower end of bracket (3) is connected with the upper end of the focusing adjustment cylinder (5), and the lower end of the focusing adjustment cylinder (5) is connected with a focusing head; the utility model is characterized in that: the observation hole (8) of the bracket (3) is equipped with a liquid crystal glass screen (9), the liquid crystal glass screen (9) is connected with an output interface of a pulse signal processing circuit via a conducting wire, and an input interface of the pulse signal processing circuit is connected with the pulse signal of the output end of the laser power supply. The utility model has the function of eye protection.
Description
Technical field
The utility model relates to a kind of guiding device of laser machine, is specifically related to a kind of microscopical guiding device that has.
Background technology
Laser machine comprises pedestal, workbench, support, Laser Power Devices, laser instrument, guiding device, focus head.Support is fixed on the pedestal, and laser instrument is fixed on the support.One end of guiding device is fixedlyed connected with the output of laser instrument, and the other end of guiding device is fixedlyed connected with focus head, has microscope on the guiding device.The laser that laser instrument produces focuses on back output by focus head workpiece is processed behind guiding device (or claiming light-conducting system).Laser adds man-hour to workpiece, can produce dazzling light; When by microscopic examination workpiece processing situation, the easy damaged eyes.
Summary of the invention
The purpose of this utility model is to provide a kind of guiding device with eye-protecting function.
To achieve these goals, the technical solution of the utility model is: the eyeshield guiding device, it comprises microscope 1, support 3, eyeglass 4, focus adjustment tube 5, catadioptric seat 6, eyeglass 4 becomes 45 degree to be fixed on the catadioptric seat 6 by the eyeglass seat, catadioptric seat 6 is fixedlyed connected with support 3, the upper end of support 3 is provided with peephole hole 8, microscope 1 is fixedlyed connected with the support 3 at 8 places, peephole hole by Nicroscopium 2, the lower end of support 3 links to each other with the upper end of focus adjustment tube 5, the lower end of focus adjustment tube 5 links to each other with focus head, and the laser input 7 of catadioptric seat 6 is connected with the output of laser instrument; Cavitys for constituting in the catadioptric seat 6 by laser input channel and laser output channel, eyeglass 4 is positioned at laser input channel and laser output channel intersection, and input optical axis, output optical axis are vertical mutually; It is characterized in that: 8 places, peephole hole of support 3 are provided with liquid-crystalline glasses screen 9, and liquid-crystalline glasses screen 9 is linked to each other by the output interface of lead with the pulse signal treatment circuit, and the input interface of pulse signal treatment circuit links to each other with the reproduced pulse signal of Laser Power Devices.
Described pulse signal treatment circuit is mainly by 555 timers, 4093 Schmidt triggers, triode Q
1, diode D
1, diode D
2, capacitor C
1, capacitor C
2, capacitor C
3, resistance R
1, resistance R
2, resistance R
4, resistance R
5, resistance R
6, K switch
1Constitute, 555 timer 2 pin respectively with 555 timers, 6 pin, diode D
1Negative pole, diode D
2Positive pole link to each other 555 timers, 5 pin and capacitor C
2An end link to each other capacitor C
2The other end link to each other 555 timers, 1 pin, capacitor C with the 0V power supply
1An end link to each other capacitor C with the 0V power supply respectively
1The other end and diode D
2Positive pole link to each other diode D
2Negative pole and resistance R
2An end link to each other resistance R
2The other end respectively with diode D
1Positive pole, resistance R
1An end link to each other resistance R
1The other end link to each other with+5V power supply; 555 timers, 4 pin, 8 pin link to each other with+5V power supply respectively, 555 timers, 3 pin respectively with resistance R
42 pin of an end, 4093 Schmidt triggers link to each other resistance R
4The other end link to each other with+5V power supply, 3 pin of 4093 Schmidt triggers link to each other with an end points of output interface; 1 pin of 4093 Schmidt triggers respectively with 6 pin, the pulse signal input interface S of 4093 Schmidt triggers
1An end points, capacitor C
3An end, resistance R
6An end link to each other pulse signal input interface S
1Another end points, capacitor C
3The other end link to each other resistance R with+5V power supply respectively
6The other end link to each other with the 0V power supply; 5 pin of 4093 Schmidt triggers link to each other 4 pin and the resistance R of 4093 Schmidt triggers with+5V power supply
5An end link to each other resistance R
5The other end and triode Q
1Base stage link to each other triode Q
1Colelctor electrode link to each other triode Q with the 0V power supply
1Emitter stage and K switch
1An end link to each other K switch
1The other end link to each other with+5V power supply ,+5V power supply or 0V power supply link to each other with another end points of output interface.
The utility model adopts 8 places, peephole hole of support 3 to be provided with liquid-crystalline glasses screen 9, and liquid-crystalline glasses screen 9 links to each other with pulse signal source, and liquid-crystalline glasses shields 9 can realize shading, printing opacity checker.And laser adds the only pulsed that produces man-hour to workpiece, and the pulse frequency of the output of Laser Power Devices and laser are processed generation to workpiece the pulse frequency of light is identical; When laser is processed light time of generation to workpiece, liquid-crystalline glasses screen 9 is in the shading state, and when the light time that workpiece processing does not produce, liquid-crystalline glasses screen 9 is in light transmission state; The utility model blocks laser effectively workpiece is added the light that produce man-hour, can clearly observe laser simultaneously workpiece is carried out process, has protected eyes effectively.The pulse signal treatment circuit is used for the output of high-frequency signal square wave, changes capacitor C
1Size, can change the pulse signal output frequency.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the circuit theory diagrams of the utility model pulse signal treatment circuit
1-microscope among the figure, 2-Nicroscopium, 3-support, 4-eyeglass, 5-focus adjustment tube, the catadioptric seat of 6-, 7-laser input, 8-peephole hole, 9-liquid-crystalline glasses screen.
The specific embodiment
As shown in Figure 1, the eyeshield guiding device, it comprises microscope 1, support 3, eyeglass 4, focus adjustment tube 5, catadioptric seat 6, liquid-crystalline glasses screen 9, the pulse signal treatment circuit, eyeglass 4 becomes 45 degree to be fixed on the catadioptric seat 6 by the eyeglass seat, catadioptric seat 6 is fixedlyed connected with support 3, the upper end of support 3 is provided with peephole hole 8, microscope 1 is fixedlyed connected with the support 3 at 8 places, peephole hole by Nicroscopium 2, the lower end of support 3 links to each other with the upper end of focus adjustment tube 5, the lower end of focus adjustment tube 5 links to each other with focus head, and the laser input 7 of catadioptric seat 6 is connected with the output of laser instrument; Cavity for constituting in the catadioptric seat 6 by laser input channel and laser output channel, eyeglass 4 is positioned at laser input channel and laser output channel intersection, input optical axis, output optical axis is vertical mutually, the center line of peephole hole 8, eyeglass 4, focus adjustment tube 5 and output optical axis coaxial line; 8 places, peephole hole of support 3 are provided with liquid-crystalline glasses screen 9, and liquid-crystalline glasses screen 9 is linked to each other by the output interface of lead with the pulse signal treatment circuit, and the input interface of pulse signal treatment circuit links to each other with the reproduced pulse signal of Laser Power Devices.
As shown in Figure 2, described pulse signal treatment circuit is mainly by 555 timers, 4093 Schmidt triggers, triode Q
1, diode D
1, diode D
2, capacitor C
1, capacitor C
2, capacitor C
3, resistance R
1, resistance R
2, resistance R
4, resistance R
5, resistance R
6, K switch
1Constitute, 555 timer 2 pin respectively with 555 timers, 6 pin, diode D
1Negative pole, diode D
2Positive pole link to each other 555 timers, 5 pin and capacitor C
2An end link to each other capacitor C
2The other end link to each other 555 timers, 1 pin, capacitor C with the 0V power supply
1An end link to each other capacitor C with the 0V power supply respectively
1The other end and diode D
2Positive pole link to each other diode D
2Negative pole and resistance R
2An end link to each other resistance R
2The other end respectively with diode D
1Positive pole, resistance R
1An end link to each other resistance R
1The other end link to each other with+5V power supply; 555 timers, 4 pin, 8 pin link to each other with+5V power supply respectively, 555 timers, 3 pin respectively with resistance R
42 pin of an end, 4093 Schmidt triggers link to each other resistance R
4The other end link to each other with+5V power supply, 3 pin of 4093 Schmidt triggers link to each other with an end points of output interface; 1 pin of 4093 Schmidt triggers respectively with 6 pin, the pulse signal input interface S of 4093 Schmidt triggers
1An end points, capacitor C
3An end, resistance R
6An end link to each other pulse signal input interface S
1Another end points, capacitor C
3The other end link to each other resistance R with+5V power supply respectively
6The other end link to each other with the 0V power supply; 5 pin of 4093 Schmidt triggers link to each other 4 pin and the resistance R of 4093 Schmidt triggers with+5V power supply
5An end link to each other resistance R
5The other end and triode Q
1Base stage link to each other triode Q
1Colelctor electrode link to each other triode Q with the 0V power supply
1Emitter stage and K switch
1An end link to each other K switch
1The other end link to each other with+5V power supply ,+5V power supply or 0V power supply link to each other with another end points of output interface.
Claims (2)
1. eyeshield guiding device, it comprises microscope (1), support (3), eyeglass (4), focus adjustment tube (5), catadioptric seat (6), eyeglass (4) becomes 45 degree to be fixed on the catadioptric seat (6) by the eyeglass seat, catadioptric seat (6) is fixedlyed connected with support (3), the upper end of support (3) is provided with peephole hole (8), the support (3) that microscope (1) is located by Nicroscopium (2) and peephole hole (8) is fixedlyed connected, the lower end of support (3) links to each other with the upper end of focus adjustment tube (5), the lower end of focus adjustment tube (5) links to each other with focus head, and the laser input (7) of catadioptric seat (6) is connected with the output of laser instrument; Cavity for constituting in the catadioptric seat (6) by laser input channel and laser output channel, eyeglass (4) is positioned at laser input channel and laser output channel intersection, and input optical axis, output optical axis are vertical mutually; It is characterized in that: liquid-crystalline glasses screen (9) is located to be provided with in the peephole hole (8) of support (3), liquid-crystalline glasses screen (9) is linked to each other by the output interface of lead with the pulse signal treatment circuit, and the input interface of pulse signal treatment circuit links to each other with the reproduced pulse signal of Laser Power Devices.
2. eyeshield guiding device according to claim 1 is characterized in that: described pulse signal treatment circuit is mainly by 555 timers, 4093 Schmidt triggers, triode (Q
1), diode (D
1), diode (D
2), electric capacity (C
1), electric capacity (C
2), electric capacity (C
3), resistance (R
1), resistance (R
2), resistance (R
4), resistance (R
5), resistance (R
6), switch (K
1) constitute, 555 timer 2 pin respectively with 555 timers, 6 pin, diode (D
1) negative pole, diode (D
2) positive pole link to each other 555 timers, 5 pin and electric capacity (C
2) an end link to each other electric capacity (C
2) the other end link to each other 555 timers, 1 pin, electric capacity (C with the 0V power supply
1) an end link to each other electric capacity (C respectively with the 0V power supply
1) the other end and diode (D
2) positive pole link to each other diode (D
2) negative pole and resistance (R
2) an end link to each other resistance (R
2) the other end respectively with diode (D
1) positive pole, resistance (R
1) an end link to each other resistance (R
1) the other end link to each other with+5V power supply; 555 timers, 4 pin, 8 pin link to each other with+5V power supply respectively, 555 timers, 3 pin respectively with resistance (R
4) 2 pin of an end, 4093 Schmidt triggers link to each other resistance (R
4) the other end link to each other with+5V power supply, 3 pin of 4093 Schmidt triggers link to each other with an end points of output interface; 1 pin of 4093 Schmidt triggers respectively with 6 pin, the pulse signal input interface (S of 4093 Schmidt triggers
1) an end points, electric capacity (C
3) an end, resistance (R
6) an end link to each other pulse signal input interface (S
1) another end points, electric capacity (C
3) the other end link to each other resistance (R with+5V power supply respectively
6) the other end link to each other with the 0V power supply; 5 pin of 4093 Schmidt triggers link to each other 4 pin of 4093 Schmidt triggers and resistance (R with+5V power supply
5) an end link to each other resistance (R
5) the other end and triode (Q
1) base stage link to each other triode (Q
1) colelctor electrode link to each other triode (Q with the 0V power supply
1) emitter stage and switch (K
1) an end link to each other switch (K
1) the other end link to each other with+5V power supply ,+5V power supply or 0V power supply link to each other with another end points of output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095888 CN2889587Y (en) | 2006-03-30 | 2006-03-30 | Eye-protective light conduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095888 CN2889587Y (en) | 2006-03-30 | 2006-03-30 | Eye-protective light conduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889587Y true CN2889587Y (en) | 2007-04-18 |
Family
ID=38020239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095888 Expired - Fee Related CN2889587Y (en) | 2006-03-30 | 2006-03-30 | Eye-protective light conduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889587Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381747C (en) * | 2006-03-30 | 2008-04-16 | 武汉楚天激光（集团）股份有限公司 | Eye protector for laser processing equipment |
| CN103221004A (en) * | 2010-11-30 | 2013-07-24 | 傲胜国际股份有限公司 | Eye massaging device |
| CN106001914A (en) * | 2016-07-19 | 2016-10-12 | 苏州誉衡昌精密机械有限公司 | Laser welding mechanism |
-
2006
- 2006-03-30 CN CN 200620095888 patent/CN2889587Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381747C (en) * | 2006-03-30 | 2008-04-16 | 武汉楚天激光（集团）股份有限公司 | Eye protector for laser processing equipment |
| CN103221004A (en) * | 2010-11-30 | 2013-07-24 | 傲胜国际股份有限公司 | Eye massaging device |
| CN106001914A (en) * | 2016-07-19 | 2016-10-12 | 苏州誉衡昌精密机械有限公司 | Laser welding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20100330 |