CN205756699U - A kind of laser alignment, laser alignment focus lens system and laser mosquito killer - Google Patents
A kind of laser alignment, laser alignment focus lens system and laser mosquito killer Download PDFInfo
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- CN205756699U CN205756699U CN201620490718.8U CN201620490718U CN205756699U CN 205756699 U CN205756699 U CN 205756699U CN 201620490718 U CN201620490718 U CN 201620490718U CN 205756699 U CN205756699 U CN 205756699U
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Abstract
This utility model is applicable to laser mosquito eradication and controls technical field, provide a kind of laser alignment, laser alignment focus lens system and a kind of laser mosquito killer, the laser beam that laser collimator lens system is launched for collimation laser diode, including multiple cylindrical mirrors arranged along laser emitting optical path direction, multiple cylindrical mirrors are arranged according to orthogonal direction respectively, the major axis of the oval hot spot of the most corresponding laser beam and short-axis direction；Laser focusing lens system includes biconcave lens and at least one meniscus lens set gradually along laser emitting direction；Laser mosquito killer, including laser instrument, mosquito recognition unit and control unit, the laser emitting direction of the laser diode of laser instrument is disposed with laser collimator lens system and laser focusing lens system.This technical scheme can efficiently solve the divergence problem of laser in laser mosquito killer and the problem that energy density is low.
Description
Technical field
This utility model belongs to laser mosquito eradication and controls technical field, is specifically related to a kind of laser alignment, laser quasi
Straight focus lens system and a kind of laser mosquito killer.
Background technology
Existing mosquito eradication method, kills including chemistry, physical killing, and physical killing includes that high-tension electricity is killed,
Laser is killed.When utilizing laser mosquito eradication, need laser to be collimated and focuses on, laser facula is gathered
Burnt to enough killing mosquitos；What laser diode sent is the laser dissipated, it is necessary to through collimation after could incite somebody to action
Mosquito remote at least 10m kills；It is oval Gauss distribution light beam that laser diode sends, waist diameter
The biggest, the angle of departure is the least；Waist diameter is the biggest, and the energy density of light beam is the lowest.And, existing sound wave is fixed
Position technology is the most highly developed, can be identified classification and the position of winged insect by acoustic detection.
Utility model content
This utility model provides a kind of laser alignment, laser focusing lens system and a kind of laser mosquito killer, purport
Solving the divergence problem of laser in existing laser mosquito killer and the problem that energy density is low.
This utility model is achieved in that a kind of laser collimator lens system, for collimation laser diode
The laser beam launched, it includes multiple cylindrical mirror arranged along laser emitting optical path direction, multiple cylinders
Mirror is arranged according to orthogonal direction respectively, the major axis of the oval hot spot of the most corresponding laser beam and short-axis direction.
This utility model also provides for a kind of laser collimator lens system, it is characterised in that be perpendicular to long axis direction
Described cylindrical mirror at least two, the described cylindrical mirror being perpendicular to short-axis direction is at least 1, and vertically
Cylindrical mirror quantity in long axis direction is more than the cylindrical mirror quantity being perpendicular to short-axis direction.
A kind of laser alignment focus lens system, it includes laser collimator lens system successively along laser emitting direction
System and laser focusing lens system, described laser collimator lens system includes multiple along laser emitting optical path direction
The cylindrical mirror arranged, multiple cylindrical mirrors are arranged according to orthogonal direction respectively, the ellipse of the most corresponding laser beam
The major axis of shape hot spot and short-axis direction；Described laser focusing lens system includes setting successively along laser emitting direction
The biconcave lens put and at least one meniscus lens.
This utility model also provides for a kind of laser alignment focus lens system, and wherein said meniscus lens is position
Fixing lens, biconcave lens is movable lens, along the direction scalable biconcave lens of laser relative to bent moon
The distance of lens.
A kind of laser mosquito killer, including laser instrument, mosquito recognition unit and control unit, described laser instrument,
Mosquito recognition unit is electrically connected with described control unit respectively, and described laser mechanical is connected to a motion and watches
Take on mechanism, laser instrument around this motion servo mechanism fixed pivot can by laser alignment space either direction,
It is disposed with laser collimator lens system on the laser emitting direction of the laser diode of described laser instrument and swashs
Light focus lens system, wherein said laser collimator lens system includes being sequentially arranged in laser diode front
And it is corresponding with the major axis of the oval hot spot of laser beam and short-axis direction multiple in be orthogonally set
Cylindrical lens, described laser focusing lens system include the biconcave lens that sets gradually along laser emitting direction with
And at least one meniscus lens.
This utility model also provides for a kind of laser mosquito killer, and wherein said mosquito recognition unit is that acoustic detection passes
, there is/receive unit including sound wave in sensor, it is at least provided with three, described acoustic detection sensor and institute
State the mosquito data collection and analysis unit module data cube computation in control unit.
This utility model also provides for a kind of laser mosquito killer, is additionally provided with ultrasound wave and sends out in wherein said control unit
Raw circuit, described ultrasonic output circuit includes agitator, amplifier, transducer and power supply, described in shake
Swing the signal that device produces to amplify pusher through amplifier and move transducer and send ultrasonic signal, described agitator
Frequency of oscillation is 310～352HZ.
This utility model also provides for a kind of laser mosquito killer, and wherein said cylindrical lens is semi-cylindrical lens,
Its planar ends is incidence surface, and N-Side surf is exiting surface, includes the first cylindrical lens, the second cylindrical lens respectively
With the direction that the 3rd cylindrical lens, described first cylindrical lens and described 3rd cylindrical lens are perpendicular to major axis,
Described second cylindrical lens is perpendicular to the direction of short axle.
This utility model also provides for a kind of laser mosquito killer, and wherein said biconcave lens is provided with one, and it is
Movable lens, along the direction scalable of laser relative to the air line distance of meniscus lens, described meniscus lens sets
Having three, it is in being fixedly installed, and respectively is the first meniscus lens, the second bent moon along laser emitting direction
Lens and the 3rd meniscus lens, the first meniscus lens, the second meniscus lens and the convex surface arc of the 3rd meniscus lens
Degree is gradually reduced successively, and the concave surface of described first meniscus lens and described second meniscus lens is towards described concave-concave
Lens, the most described biconcave lens of concave surface of described 3rd meniscus lens.
This utility model also provides for a kind of laser mosquito killer, and wherein said control unit is also associated with infrared acquisition
Unit.
Relatively prior art, this utility model has the technical effect that: because laser diode has ellipse
The light beam of shape hot spot, therefore collimates with cylindrical mirror respectively for its major axis and short-axis direction, and for length
Direction of principal axis, the more cylindrical mirror of usage quantity collimates, through collimation laser beam through condenser lens system
System is focused；Laser focusing lens system of the present utility model is made up of biconcave lens and multi-disc meniscus lens,
Multi-disc meniscus lens coordinates with biconcave lens can well eliminate geometrical aberration, and the laser after collimation is through double
Concavees lens are focused on corresponding position by three meniscus lens after launching again, and it can efficiently solve laser and go out
The divergence problem of laser and the low problem of energy density in mosquito device.
It addition, this utility model uses acoustic detection sensor to position mosquito, it can monitor mosquito
Flutter its wings up and down flight time the sound wave that sends, to judge classification and the position of mosquito, and subsidiary infrared detecting unit, its
Can life entity in work of detection and examination region, with the article placed in protecting the working range of laser mosquito killer with
And the safety of the human or animal in this device working region.
Additionally, be additionally provided with ultrasonic output circuit in control unit in this utility model, there is electricity in ultrasound wave
Road includes agitator, amplifier, transducer and power supply, and the signal that agitator produces amplifies through amplifier
Pusher moves transducer and sends ultrasonic signal, and the frequency of oscillation of agitator is 310～352HZ, and it utilizes sound
Ripple attracting mosquitoes, attracts mosquito to gather near mosquito killer, then kills.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic block diagram that this utility model provides；
Fig. 2 is the lens system structure schematic diagram that this utility model provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
A kind of laser collimator lens system, the laser beam launched for collimation laser diode, it is at least
Including multiple cylindrical mirrors arranged along laser emitting optical path direction, multiple cylindrical mirrors set according to orthogonal direction respectively
Put, the major axis of the oval hot spot of the most corresponding laser beam and short-axis direction, be perpendicular to the institute of long axis direction
Stating cylindrical mirror at least two, the described cylindrical mirror being perpendicular to short-axis direction is at least 1, and is perpendicular to long
Axial cylindrical mirror quantity is more than the cylindrical mirror quantity being perpendicular to short-axis direction.
A kind of laser alignment focus lens system, it includes laser collimator lens system successively along laser emitting direction
System and laser focusing lens system, described laser collimator lens system includes multiple along laser emitting optical path direction
The cylindrical mirror arranged, multiple cylindrical mirrors are arranged according to orthogonal direction respectively, the ellipse of the most corresponding laser beam
The major axis of shape hot spot and short-axis direction；Described laser focusing lens system includes setting successively along laser emitting direction
The biconcave lens put and at least one meniscus lens, wherein said meniscus lens is the lens that position is fixing,
Biconcave lens is movable lens, along the direction scalable biconcave lens of laser relative to the distance of meniscus lens.
As depicted in figs. 1 and 2, a kind of laser mosquito killer, including laser instrument, mosquito recognition unit and control
Unit, described laser instrument, mosquito recognition unit be electrically connected with described control unit respectively, described laser instrument
Being mechanically connected on a motion servo mechanism, laser instrument can will swash around the fixed pivot of this motion servo mechanism
Light pointing space either direction, the laser emitting direction of the laser diode of described laser instrument is disposed with
Laser collimator lens system and laser focusing lens system, wherein said laser collimator lens system includes successively
Be located at laser diode 1 front and oval hot spot with laser beam major axis and short-axis direction are corresponding
In the multiple cylindrical lenses being orthogonally set, described laser focusing lens system includes along laser emitting side
To the biconcave lens set gradually and at least one meniscus lens.
Specifically, as in figure 2 it is shown, cylindrical lens is semi-cylindrical lens, its planar ends is incidence surface, side
Curved surface is exiting surface, includes the first cylindrical lens 2 respectively, the second cylindrical lens 3 and the 3rd cylindrical lens 4,
First cylindrical lens 2 and the 3rd cylindrical lens 4 are perpendicular to the direction of major axis, and the second cylindrical lens 3 is perpendicular to
The direction of short axle；Biconcave lens 5 is provided with one, and it is movable lens, along the direction scalable phase of laser
For the air line distance of meniscus lens, meniscus lens is provided with three, and it is in being fixedly installed, along laser emitting side
To respectively being the first meniscus lens the 6, second meniscus lens 7 and the 3rd meniscus lens 8, the first bent moon is saturating
The convex surface radian of mirror the 6, second meniscus lens 7 and the 3rd meniscus lens 8 is gradually reduced successively, the first bent moon
The concave surface of lens 6 and the second meniscus lens 7 is towards biconcave lens 5, and the concave surface of the 3rd meniscus lens 8 is dorsad
Biconcave lens 5.
Described mosquito recognition unit is acoustic detection sensor, including sound wave, unit occurs/receives, and it at least sets
It is equipped with three, such as acoustic detection sensor I, acoustic detection sensor II, acoustic detection sensor III, institute
State acoustic detection sensor and the mosquito data collection and analysis unit module data cube computation in described control unit,
Acoustic detection sensor I, acoustic detection sensor II, acoustic detection sensor III detect respectively,
In certain time period, determined by the data of same detected material, through mosquito position data collecting analytic unit
After resume module, mosquito is carried out space orientation.
Be additionally provided with ultrasonic output circuit in described control unit, described ultrasonic output circuit include agitator,
Amplifier, transducer and power supply, the signal that described agitator produces amplifies pusher through amplifier and moves energy
Device sends ultrasonic signal, and the frequency of oscillation of described agitator is 310～352HZ.
Described control unit is also associated with infrared detecting unit.
Because laser diode has the light beam of oval hot spot, therefore for its major axis and short-axis direction difference
Collimate with cylindrical mirror, and for long axis direction, the more cylindrical mirror of usage quantity collimates, pass through
The laser beam of collimation is focused through focus lens system；Laser focusing lens system of the present utility model by
Biconcave lens and multi-disc meniscus lens are constituted, and multi-disc meniscus lens coordinates with biconcave lens and can well eliminate
Geometrical aberration, the laser after collimation is focused on by three meniscus lens after biconcave lens is launched accordingly again
Position, its divergence problem that can efficiently solve laser in laser mosquito killer and the problem that energy density is low.
It addition, this utility model uses acoustic detection sensor to position mosquito, it can monitor mosquito
Flutter its wings up and down flight time the sound wave that sends, to judge classification and the position of mosquito, and subsidiary infrared detecting unit, its
Can life entity in work of detection and examination region, with the article placed in protecting the working range of laser mosquito killer with
And the safety of the human or animal in this device working region.
Additionally, be additionally provided with ultrasonic output circuit in control unit in this utility model, there is electricity in ultrasound wave
Road includes agitator, amplifier, transducer and power supply, and the signal that agitator produces amplifies through amplifier
Pusher moves transducer and sends ultrasonic signal, and the frequency of oscillation of agitator is 310～352HZ, and it utilizes sound
Ripple attracting mosquitoes, attracts mosquito to gather near mosquito killer, then kills.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should
Within being included in protection domain of the present utility model.
Claims (10)
1. a laser collimator lens system, the laser beam launched for collimation laser diode, it is special
Levy and be, it include multiple along laser emitting optical path direction arrange cylindrical mirror, multiple cylindrical mirrors respectively according to
Orthogonal direction is arranged, the major axis of the oval hot spot of the most corresponding laser beam and short-axis direction.
2. a kind of laser collimator lens system as claimed in claim 1, it is characterised in that be perpendicular to major axis
The described cylindrical mirror in direction at least two, the described cylindrical mirror being perpendicular to short-axis direction is at least 1, and
It is perpendicular to the cylindrical mirror quantity of long axis direction more than the cylindrical mirror quantity being perpendicular to short-axis direction.
3. a laser alignment focus lens system, it is characterised in that it includes successively along laser emitting direction
Laser collimator lens system and laser focusing lens system, described laser collimator lens system includes that multiple edge is swashed
The cylindrical mirror that light emitting light path direction is arranged, multiple cylindrical mirrors are arranged according to orthogonal direction respectively, respectively correspondence
The major axis of the oval hot spot of laser beam and short-axis direction；Described laser focusing lens system includes along laser
Biconcave lens that exit direction sets gradually and at least one meniscus lens.
4. a kind of laser alignment focus lens system as claimed in claim 3, it is characterised in that it includes
Described meniscus lens is the lens that position is fixing, and biconcave lens is movable lens, along the direction scalable of laser
Biconcave lens is relative to the distance of meniscus lens.
5. a laser mosquito killer, including laser instrument, mosquito recognition unit and control unit, described laser instrument,
Mosquito recognition unit is electrically connected with described control unit respectively, and described laser mechanical is connected to a motion and watches
Take on mechanism, laser instrument around this motion servo mechanism fixed pivot can by laser alignment space either direction,
It is disposed with laser collimator lens system on the laser emitting direction of the laser diode of described laser instrument and swashs
Light focus lens system, it is characterised in that: described laser collimator lens system includes being sequentially arranged in laser two pole
Pipe front and the major axis of oval hot spot with laser beam and corresponding the setting in mutually orthogonal of short-axis direction
The multiple cylindrical lenses put, it is double that described laser focusing lens system includes setting gradually along laser emitting direction
Concavees lens and at least one meniscus lens.
6. a kind of laser mosquito killer as claimed in claim 5, it is characterised in that described mosquito recognition unit
For acoustic detection sensor, including sound wave, unit occurring/receives, it is at least provided with three, and described sound wave is visited
Survey sensor and the mosquito data collection and analysis unit module data cube computation in described control unit.
7. a kind of laser mosquito killer as claimed in claim 5, it is characterised in that in described control unit also
Be provided with ultrasonic output circuit, described ultrasonic output circuit include agitator, amplifier, transducer and
Power supply, the signal that described agitator produces moves transducer through amplifier amplification pusher and sends ultrasonic signal,
The frequency of oscillation of described agitator is 310～352HZ.
8. a kind of laser mosquito killer as claimed in claim 5, it is characterised in that described cylindrical lens is half
Cylindrical lens, its planar ends is incidence surface, and N-Side surf is exiting surface, includes the first cylindrical lens respectively,
Second cylindrical lens and the 3rd cylindrical lens, described first cylindrical lens and described 3rd cylindrical lens are perpendicular to
The direction of major axis, described second cylindrical lens is perpendicular to the direction of short axle.
9. a kind of laser mosquito killer as claimed in claim 5, it is characterised in that described biconcave lens is arranged
Having one, it is movable lens, along the direction scalable of laser relative to the air line distance of meniscus lens, institute
Stating meniscus lens and be provided with three, it is in being fixedly installed, and respectively is the first bent moon along laser emitting direction saturating
Mirror, the second meniscus lens and the 3rd meniscus lens, the first meniscus lens, the second meniscus lens and the 3rd bent moon
The convex surface radian of lens is gradually reduced successively, described first meniscus lens and the concave surface of described second meniscus lens
Towards described biconcave lens, the most described biconcave lens of concave surface of described 3rd meniscus lens.
10. a kind of laser mosquito killer as claimed in claim 5, it is characterised in that described control unit is also
Connect and have infrared detecting unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077555 | 2016-01-26 | ||
| CN2016200775550 | 2016-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205756699U true CN205756699U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620490718.8U Active CN205756699U (en) | 2016-01-26 | 2016-05-26 | A kind of laser alignment, laser alignment focus lens system and laser mosquito killer |
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| CN (1) | CN205756699U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479204A (en) * | 2017-09-25 | 2017-12-15 | 深圳市皓龙激光设备有限公司 | Laser facula apparatus for shaping and the laser lamp with the laser facula apparatus for shaping |
| CN109430205A (en) * | 2018-12-07 | 2019-03-08 | 金同磊 | Active mosquito killer and its corresponding mosquito eradication method |
| CN112601986A (en) * | 2018-07-03 | 2021-04-02 | 新加坡源创科技 | Intelligent insect monitoring and identifying device |
| CN117891082A (en) * | 2024-03-14 | 2024-04-16 | 武汉振光科技有限公司 | Remote laser shaping detection lighting device |
-
2016
- 2016-05-26 CN CN201620490718.8U patent/CN205756699U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479204A (en) * | 2017-09-25 | 2017-12-15 | 深圳市皓龙激光设备有限公司 | Laser facula apparatus for shaping and the laser lamp with the laser facula apparatus for shaping |
| CN112601986A (en) * | 2018-07-03 | 2021-04-02 | 新加坡源创科技 | Intelligent insect monitoring and identifying device |
| CN109430205A (en) * | 2018-12-07 | 2019-03-08 | 金同磊 | Active mosquito killer and its corresponding mosquito eradication method |
| CN117891082A (en) * | 2024-03-14 | 2024-04-16 | 武汉振光科技有限公司 | Remote laser shaping detection lighting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |