CN109029124A - Displacement amplifying mechanism, laser deflection device and the anti-unmanned plane laser gun of machine-carried type - Google Patents

Displacement amplifying mechanism, laser deflection device and the anti-unmanned plane laser gun of machine-carried type Download PDF

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Publication number
CN109029124A
CN109029124A CN201810954695.5A CN201810954695A CN109029124A CN 109029124 A CN109029124 A CN 109029124A CN 201810954695 A CN201810954695 A CN 201810954695A CN 109029124 A CN109029124 A CN 109029124A
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CN
China
Prior art keywords
displacement
laser
displacement amplifying
laser deflection
amplifying mechanism
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CN201810954695.5A
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Chinese (zh)
Inventor
汤晖
李杰栋
张桂鑫
蒋雅霖
王广河
肖霄
高健
陈新
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Guangdong University of Technology
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Guangdong University of Technology
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Priority to CN201810954695.5A priority Critical patent/CN109029124A/en
Publication of CN109029124A publication Critical patent/CN109029124A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00Defence installations; Defence devices
    • F41H11/02Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H13/00Means of attack or defence not otherwise provided for
    • F41H13/0043Directed energy weapons, i.e. devices that direct a beam of high energy content toward a target for incapacitating or destroying the target
    • F41H13/005Directed energy weapons, i.e. devices that direct a beam of high energy content toward a target for incapacitating or destroying the target the high-energy beam being a laser beam
    • F41H13/0062Directed energy weapons, i.e. devices that direct a beam of high energy content toward a target for incapacitating or destroying the target the high-energy beam being a laser beam causing structural damage to the target
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)

Abstract

The invention discloses a kind of displacement amplifying mechanism, including two groups of symmetrically arranged lever mechanisms, every group of lever mechanism includes: the input pad for being connected with piezoelectric ceramic actuator;Output connector for being connected with laser deflection mirror;Intermediate connector, intermediate connector is connected by first axle with input pad, intermediate connector is connected by second hinge with output connector, and intermediate connector is connected by rotation axis the first fixed part fixed with position, first axle and second hinge are located at the same side of rotation axis, and the distance between second hinge and rotation axis are greater than the distance between first axle and rotation axis.The displacement amplifying mechanism realizes amplification of the output displacement relative to input displacement by lever principle, when being applied to laser deflection system, it is possible to increase the deflection angle of laser system.The invention also discloses a kind of anti-unmanned plane laser guns of laser deflection device and machine-carried type including above-mentioned displacement amplifying mechanism.

Description

Displacement amplifying mechanism, laser deflection device and the anti-unmanned plane laser gun of machine-carried type
Technical field
The present invention relates to air vehicle technique fields, more specifically to a kind of displacement amplifying mechanism.In addition, of the invention Further relate to a kind of anti-unmanned plane laser gun of laser deflection device and machine-carried type including above-mentioned displacement amplifying mechanism.
Background technique
In order to safeguard that state boundary is safe and the safety of various large-scale occasions, does not allow at unmanned plane prevention and control systematic research quarter It is slow.
The volume of military unmanned air vehicle is usually smaller, and has the characteristics that low latitude, slower flight, few using limitation, concealment It is good, it is not easy to detected discovery.Therefore, it is necessary to special unmanned plane detection counter systems to the small mesh of low-altitude low-velocity of this danger Mark is intercepted and is defendd.
In the prior art, the unmanned plane based on laser weapon breaks through system, usually first uses radar detection unmanned plane position, Again target is implemented to destroy with laser system, that is, detection system and anti-means are combined as a whole.Most of laser system Deflection is realized using the galvanometer motor of Piezoelectric Ceramic, however, the displacement due to Piezoelectric Ceramic is small, because This, it is small with the scanning angle of the galvanometer motor of Piezoelectric Ceramic, and more reflecting mirror cooperating is usually required, therefore, The detection target zone of laser system is small in the prior art, and the aggregate motion of multiple reflecting mirrors is complicated, and flexibility is insufficient.
It is current in conclusion how to provide a kind of displacement amplifying mechanism of deflection angle for being capable of increasing laser system Those skilled in the art's urgent problem to be solved.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of displacement amplifying mechanism, the output displacement of the displacement amplifying mechanism Greater than its input displacement, when being applied to laser deflection system, it is capable of increasing the deflection angle of laser system.
It is a further object of the present invention to provide a kind of laser deflection device including above-mentioned displacement amplifying mechanism, the laser is inclined The deflection angle of rotary device is larger.
It is a further object of the present invention to provide a kind of anti-unmanned plane laser gun of the machine-carried type including above-mentioned laser deflection device, The anti-unmanned plane laser gun of the machine-carried type, which can be realized, on a large scale breaks through target.
To achieve the goals above, the invention provides the following technical scheme:
A kind of displacement amplifying mechanism, including two groups of symmetrically arranged lever mechanisms, lever mechanism described in every group include:
Input pad for being connected with piezoelectric ceramic actuator;
Output connector for being connected with laser deflection mirror;
Intermediate connector, the intermediate connector are connected by first axle with the input pad, and the centre connects Fitting is connected by second hinge with the output connector, and the intermediate connector passes through the of rotation axis and position fixation The rotation connection of one fixed part, the first axle and the second hinge are located at the same side of the rotation axis, and described second The distance between hinge and the rotation axis are greater than the distance between the first axle and the rotation axis.
Preferably, two of lever mechanism described in the two groups output connectors are structure as a whole output, described in two groups Two intermediate connectors of lever mechanism pass through displacement synthetic parts and are connected with the integral structure output, the displacement The center line of synthetic parts is conllinear with the symmetry axis of lever mechanism described in two groups.
Preferably, the displacement synthetic parts are cut with scissors with the attaching means for preventing the output displacement of the displacement synthetic parts excessive It connects.
Preferably, the quantity of the attaching means is two, solid with two described first of lever mechanism described in two groups respectively It is corresponding hinged to determine portion, and two attaching means are relative to the center line symmetrical setting for being displaced synthetic parts.
Preferably, two input pads of lever mechanism described in two groups are structure as a whole input component, the one The central part of structure input component is equipped with the displacement input terminal for being connected with the piezoelectric ceramic actuator.
A kind of laser deflection device, including piezoelectric ceramic actuator and laser deflection mirror, further include any one of the above position Enlarger is moved, the input pad of the displacement amplifying mechanism is connected with the piezoelectric ceramic actuator, the displacement equations The output connector of mechanism is connected with the laser deflection mirror.
Preferably, the quantity of the displacement amplifying mechanism is four, and four displacement amplifying mechanisms are oppositely arranged two-by-two, And four output connectors are connected with four corresponding positions of the edge part of the laser deflection mirror respectively.
Preferably, four displacement amplifying mechanisms are embedded at respectively by hollow rectangular enclosure and hollow rectangle inner casing It is formed by annular fixing groove, the laser source of the laser deflection device is installed in the rectangle inner casing.
A kind of anti-unmanned plane laser gun of machine-carried type, including laser deflection device, the laser deflection device are above-mentioned any A kind of laser deflection device.
Displacement amplifying mechanism provided by the invention mainly realizes output displacement relative to input displacement by lever principle Amplification, that is, when the input displacement transmitted by input pad is transferred to intermediate connector by first axle, due to One is hinged to the distance between rotating fulcrum of intermediate connector less than second hinge between the rotating fulcrum of intermediate connector Distance, therefore, second hinge is greater than first axle along the distance that input displacement direction is moved and moves along input displacement direction Distance, therefore, the displacement for the output connector output for making to be connected with second hinge is greater than the displacement of input pad input, That is, having achieved the purpose that displacement enlargement.When the displacement amplifying mechanism to be applied in laser deflection system, the displacement can be passed through The deflection angle of enlarger increase laser system.
Laser deflection device provided by the invention, including above-mentioned displacement amplifying mechanism, piezoelectric ceramic actuator and laser are inclined Tilting mirror can increase the deflection angle of laser deflection device by displacement amplifying mechanism, avoid in the prior art using multiple reflections Mirror cooperating obtains suitable laser deflection angle, therefore, reduces the quantity of required laser deflection mirror, while avoiding more The complexity of a arrangement of mirrors movement, the range of deflection of the laser deflection device is big, and deflects flexible.
The anti-unmanned plane laser gun of machine-carried type provided by the invention, including above-mentioned laser deflection device, the machine-carried type instead nobody Machine laser gun, which can be realized, on a large scale breaks through target.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of displacement amplifying mechanism specific embodiment provided by the present invention;
Fig. 2 is the structural schematic diagram of laser deflection device specific embodiment provided by the present invention;
Fig. 3 is another angle schematic diagram of Fig. 2.
Appended drawing reference of the Fig. 1 into Fig. 3 is as follows:
1 it is displacement amplifying mechanism, 11 be input pad, 12 be output connector, 13 be intermediate connector, 14 is first Fixed part, 15 be displacement synthetic parts, 16 be attaching means, 2 be piezoelectric ceramic actuator, 3 be laser deflection mirror, 41 be outside rectangle Shell, 42 be rectangle inner casing, 5 be laser source.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of displacement amplifying mechanism, and the output displacement of the displacement amplifying mechanism is greater than its input Displacement, when being applied to laser deflection system, is capable of increasing the deflection angle of laser system.Another core of the invention is A kind of laser deflection device including above-mentioned displacement amplifying mechanism is provided, the deflection angle of the laser deflection device is larger.This hair Bright another core is to provide a kind of anti-unmanned plane laser gun of the machine-carried type including above-mentioned laser deflection device, the anti-nothing of the machine-carried type Man-machine laser gun, which can be realized, on a large scale breaks through target.
Fig. 1-Fig. 3 is please referred to, Fig. 1 is the structural schematic diagram of displacement amplifying mechanism specific embodiment provided by the present invention; Fig. 2 is the structural schematic diagram of laser deflection device specific embodiment provided by the present invention;Another angle that Fig. 3 is Fig. 2 is illustrated Figure.
The present invention provides a kind of displacement amplifying mechanism 1, including two groups of symmetrically arranged lever mechanisms, and every group of lever mechanism is equal Including input pad 11, output connector 12 and the intermediate connector between input pad 11 and output connector 12 13。
For being connected with piezoelectric ceramic actuator 2, output connector 12 is used for and 3 phase of laser deflection mirror input pad 11 Even, intermediate connector 13 is used to amplify the input displacement of piezoelectric ceramic actuator 2, so that the output of laser deflection mirror 3 is made pottery than piezoelectricity The bigger displacement of the input displacement of porcelain driver 2, to achieve the purpose that displacement enlargement.
Specifically, intermediate connector 13 is connected by first axle with input pad 11, and intermediate connector 13 passes through the Two hinge is connected with output connector 12, and intermediate connector 13 is rotated by the first fixed fixed part 14 of rotation axis and position Connection, first axle and second hinge are located at the same side of the first fixed part 14, and the distance between second hinge and rotation axis Greater than the distance between first axle and rotation axis.
That is, the intermediate connector 13 in the present invention is equivalent to a lever, rotation axis is equivalent to the fulcrum of lever. Under the action of piezoelectric ceramic actuator 2, input pad 11 is moved along driving direction, and in turn, input pad 11 passes through the One hinge drives intermediate connector 13 mobile, since intermediate connector 13 is fixed by rotation axis and the first fixed part 14, first Fixed part 14 is the structure for being arbitrarily capable of fixing intermediate connector 13, and the position of the first fixed part 14 remains unchanged, therefore, piezoelectricity The active force of ceramic driver 2 will drive intermediate connector 13 to rotate around connecting shaft by first axle, due to second hinge The distance between rotation axis is greater than the distance between first axle and rotation axis, and therefore, intermediate connector 13 turns around fulcrum When dynamic, along the direction of input displacement, the displacement of second hinge is greater than the displacement of first axle, to make to export connector 12 Export a biggish displacement.That is, the present invention realizes amplification of the output displacement compared to input displacement by lever principle.
In order to guarantee the stability of displacement, the present invention is symmetrical arranged using two groups of lever mechanisms, to guarantee output displacement Stability.
In conclusion displacement amplifying mechanism 1 provided by the invention, mainly realizes that output displacement is opposite by lever principle In the amplification of input displacement, that is, connecting when the input displacement transmitted by input pad 11 is transferred to centre by first axle When fitting 13, connected since the distance between first axle to the rotating fulcrum of intermediate connector 13 is less than second hinge to centre The distance between the rotating fulcrum of part 13, therefore, second hinge is greater than first axle along the distance that input displacement direction is moved The distance moved along input displacement direction, therefore, the displacement for exporting the output connector 12 being connected with second hinge are greater than defeated The displacement for entering the input of connector 11, that is, having achieved the purpose that displacement enlargement.When by the displacement amplifying mechanism 1 be applied to laser When in deflection system, the deflection angle of laser system can be increased by the displacement amplifying mechanism 1.
In view of exporting the stability of 12 output displacement of connector, on the basis of above-described embodiment, two groups of Lever machines Two output connectors 12 of structure are structure as a whole output, and two intermediate connectors 13 of two groups of lever mechanisms pass through displacement Synthetic parts 15 are connected with integral structure output, and the center line for being displaced synthetic parts 15 is conllinear with the symmetry axis of two groups of lever mechanisms.
It is understood that above-mentioned two groups of symmetrically arranged lever mechanisms are divided into two-way when displacement amplifying mechanism 1 works To transmit the input displacement generated by piezoelectric ceramic actuator 2 respectively simultaneously, and converges eventually by two output connectors 12 Onto laser deflection mirror 3.
In order to ensure be transmitted to laser deflection mirror 3 displacement stability, the present embodiment using displacement synthetic parts 15 first By the output displacement synthesis by the transmitting of two groups of lever mechanisms, and make the displacement after synthesis via integral structure output export to On laser deflection mirror 3, to ensure that the stability of output displacement.
The center line for being displaced synthetic parts 15 is conllinear with the symmetry axis of two groups of lever mechanisms, that is, via two groups of lever mechanisms The output displacement of transmitting meets at displacement synthetic parts 15 about the symmetrical both ends in its center, to make two output displacements respectively After synthesis, by exporting the displacement after synthesizing at the center of displacement synthetic parts 15.
It is understood that second will be driven by being then displaced synthetic parts 15 when the displacement being located at after synthetic parts synthesis is excessive Hinge moves larger displacement, excessive in order to avoid corresponding to displacement at second hinge on intermediate connector 13, leads to intermediate connection The rotation axis fatigue fracture of part 13 is displaced synthetic parts 15 and is used to prevent displacement synthetic parts on the basis of above-described embodiment The excessive attaching means 16 of 15 output displacement is hinged.
That is, the present embodiment by attaching means 16 come the displacement of constrained displacement synthetic parts 15, when displacement synthetic parts When 15 displacement is larger, attaching means 16 restricts displacement synthetic parts 15 and continues to move to, to make to be displaced the position after synthetic parts 15 synthesize It moves within zone of reasonableness.
The confined equilibrium of synthetic parts 15 and the specific set-up mode of attaching means 16 are displaced in view of 16 pairs of attaching means, upper State on the basis of embodiment, the quantity of attaching means 16 is two, respectively with two the first fixed parts 14 of two groups of lever mechanisms It is corresponding hinged, and center line symmetrical setting of two attaching means 16 relative to displacement synthetic parts 15.
That is, the present embodiment using two symmetrically arranged attaching means 16 come constrained displacement synthetic parts 15 about wherein The symmetrical both ends of heart line, that is, carrying out the movement of constrained displacement synthetic parts 15, from the both ends of displacement synthetic parts 15 respectively to ensure The balance that 16 pairs of attaching means displacement synthetic parts 15 constrain.
In view of the fixation problem of attaching means 16, the present embodiment is preferably fixed by attaching means 16 and the first fixed part 14, with Ensure the simple and integrally-built stability of structure.
Further, it is contemplated that integrally-built stability, on the basis of above-mentioned any one embodiment, two groups of thick sticks Two input pads 11 of linkage are structure as a whole input component, and the central part of integral structure input component, which is equipped with, to be used for and piezoelectricity The connected displacement input terminal of ceramic driver 2.
That is, two groups of lever mechanisms share an input pad 11 in the present embodiment, i.e. integral structure inputs Part, and the symmetry in order to guarantee two groups of lever mechanism transmitting displacements, are preferably arranged position in the central part of integral structure input component Input terminal is moved, for being connected with piezoelectric ceramic actuator 2.
It include displacement equations machine disclosed in above-described embodiment the present invention also provides one kind in addition to above-mentioned displacement amplifying mechanism 1 The laser deflection device of structure 1, the laser deflection device further include piezoelectric ceramic actuator 2 and laser deflection mirror 3, displacement equations machine The input pad 11 of structure 1 is connected with piezoelectric ceramic actuator 2, the output connector 12 of displacement amplifying mechanism 1 and laser deflection Mirror 3 is connected.Refer to the prior art for the structure of other each sections of the laser deflection device, and repeats no more herein.
It is understood that since displacement amplifying mechanism 1 can amplify the input displacement of piezoelectric ceramic actuator 2, The deflection angle that laser deflection device can be increased by displacement amplifying mechanism 1 avoids matching using multiple reflecting mirrors in the prior art Work is closed to obtain suitable laser deflection angle, therefore, reduces the quantity of required laser deflection mirror 3, while avoiding multiple The complexity of arrangement of mirrors movement, the range of deflection of the laser deflection device is big, and deflects flexible.
In view of laser deflection angle multi-angle and various dimensions the problem of, on the basis of above-described embodiment, displacement The quantity of enlarger 1 be four, four displacement amplifying mechanisms 1 are oppositely arranged two-by-two, and four output connectors 12 respectively with Four corresponding positions of the edge part of laser deflection mirror 3 are connected.
That is, the present embodiment passes through four 1 collective effects of displacement amplifying mechanism, to improve the inclined of laser deflection angle Turn range and deflection dimension.
Preferably, laser deflection mirror 3 is rectangle deflecting mirror.Four displacement amplifying mechanisms 1 are oppositely arranged two-by-two, form one Unclosed ground rectangular configuration, to correspond to rectangle deflecting mirror.By four output connectors 12 of four displacement amplifying mechanisms 1 respectively with Four angles of rectangle deflecting mirror are connected, to realize the three-dimensional yaw motion of laser deflection mirror 3 in three-dimensional space.
In view of the installation fixation problem of four displacement amplifying mechanisms 1, on the basis of above-described embodiment, four displacements Enlarger 1 is embedded at respectively to be formed by annular fixing groove by hollow rectangular enclosure 41 and hollow rectangle inner casing 42, The laser source 5 of laser deflection device is installed in rectangle inner casing 42.
That is, the present embodiment forms installation fixing position using hollow rectangular enclosure 41 and hollow rectangle inner casing 42 Move the annular fixing groove of enlarger 1, it is to be understood that the annular fixing groove is rectangular channel, and four displacement amplifying mechanisms 1 divide It is not correspondingly arranged in four side slots of rectangular channel.
Preferably, displacement amplifying mechanism 1 and the medial surface of rectangular enclosure 41 are fixed, and are bonded the outside of rectangle inner casing 42 Face, to guarantee the fixed secured and stability of displacement amplifying mechanism 1.
It include laser deflection device disclosed in above-described embodiment the present invention also provides one kind in addition to above-mentioned laser deflection device The anti-unmanned plane laser gun of machine-carried type, the structure of other each sections of the anti-unmanned plane laser gun of the machine-carried type please refers to existing skill Art, repeats no more herein.
It should be noted that the anti-unmanned plane laser gun of machine-carried type also typically includes vision detection system and control system, control System processed is connected with piezoelectric ceramic actuator 2, dynamic with the signal control piezoelectric ceramic actuator 2 detected according to vision detection system Make.In use, control system passes through four piezoelectricity of control when vision detection system detects target by intelligent identification technology The movement of ceramic driver 2 generates input displacement, and the input displacement of piezoelectric ceramic actuator 2 is amplified by displacement amplifying mechanism 1 After different size of displacement is presented, so that the laser deflection mirror 3 for making four angles be connected respectively with four displacement amplifying mechanisms 1 is three Different inclination angles is presented on dimension space, adjusts inclination angle alignment target, laser emitting source emits laser, can order after deflecting mirror deflects Middle target.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Above to displacement amplifying mechanism provided by the present invention, laser deflection device and the anti-unmanned plane laser gun of machine-carried type into It has gone and has been discussed in detail.Used herein a specific example illustrates the principle and implementation of the invention, the above implementation The explanation of example is merely used to help understand method and its core concept of the invention.It should be pointed out that for the general of the art , without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for logical technical staff, this A little improvement and modification are also fallen within the protection scope of the claims of the present invention.

Claims (9)

1. a kind of displacement amplifying mechanism, which is characterized in that including two groups of symmetrically arranged lever mechanisms, lever mechanism described in every group Include:
Input pad (11) for being connected with piezoelectric ceramic actuator (2);
Output connector (12) for being connected with laser deflection mirror (3);
Intermediate connector (13), the intermediate connector (13) are connected by first axle with the input pad (11), institute It states intermediate connector (13) to be connected by second hinge with the output connector (12), and the intermediate connector (13) passes through The first fixed part (14) that rotation axis and position are fixed is rotatablely connected, and the first axle and the second hinge are located at described turn The same side of moving axis, and the distance between the second hinge and the rotation axis are greater than the first axle and the rotation axis The distance between.
2. displacement amplifying mechanism according to claim 1, which is characterized in that two of lever mechanism described in two groups are described defeated Connector (12) is structure as a whole output out, and the intermediate connector (13) of two of lever mechanism described in two groups passes through position Move synthetic parts (15) be connected with the integral structure output, it is described be displaced synthetic parts (15) center line and two groups described in lever The symmetry axis of mechanism is conllinear.
3. displacement amplifying mechanism according to claim 2, which is characterized in that the displacement synthetic parts (15) with for preventing The attaching means (16) that the output displacement of displacement synthetic parts (15) is excessive is hinged.
4. displacement amplifying mechanism according to claim 3, which is characterized in that the quantity of the attaching means (16) is two, It is corresponding with two the first fixed part (14) of lever mechanism described in two groups hinged respectively, and two attaching means (16) phases For the center line symmetrical setting of displacement synthetic parts (15).
5. displacement amplifying mechanism according to claim 1-4, which is characterized in that two of lever mechanism described in two groups A input pad (11) is structure as a whole input component, the central part of the integral structure input component be equipped with for it is described The connected displacement input terminal of piezoelectric ceramic actuator (2).
6. a kind of laser deflection device, including piezoelectric ceramic actuator (2) and laser deflection mirror (3), which is characterized in that further include The described in any item displacement amplifying mechanisms of claim 1-5 (1), the input pad (11) of the displacement amplifying mechanism (1) with The piezoelectric ceramic actuator (2) is connected, the output connector (12) and the laser deflection mirror of the displacement amplifying mechanism (1) (3) it is connected.
7. laser deflection device according to claim 6, which is characterized in that the quantity of the displacement amplifying mechanism (1) is Four, four displacement amplifying mechanisms (1) are oppositely arranged two-by-two, and four output connectors (12) are swashed with described respectively Four corresponding positions of the edge part of light deflecting mirror (3) are connected.
8. laser deflection device according to claim 7, which is characterized in that four displacement amplifying mechanisms (1) are respectively It is embedded at and is formed by annular fixing groove by hollow rectangular enclosure (41) and hollow rectangle inner casing (42), the laser is inclined The laser source (5) of rotary device is installed in the rectangle inner casing (42).
9. a kind of anti-unmanned plane laser gun of machine-carried type, including laser deflection device, which is characterized in that the laser deflection device is The described in any item laser deflection devices of claim 6-8.
CN201810954695.5A 2018-08-21 2018-08-21 Displacement amplifying mechanism, laser deflection device and the anti-unmanned plane laser gun of machine-carried type Pending CN109029124A (en)

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CN109681576A (en) * 2019-01-15 2019-04-26 广东工业大学 A kind of unmanned plane arrangement for deflecting for high frequency and low frequency damping
CN115555601A (en) * 2022-11-21 2023-01-03 齐鲁工业大学 Fast cutter servo mechanism, machining device and method

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US20040228577A1 (en) * 2000-10-30 2004-11-18 Bardia Pezeshki Laser and fiber coupling control
CN203055468U (en) * 2013-01-23 2013-07-10 嘉兴学院 One-dimensional micro motion platform having single-side flexible pivot four-bar mechanism
CN106773021A (en) * 2016-12-27 2017-05-31 西安交通大学 A kind of deflection mirror device and method of center of rotation and minute surface center superposition
CN106975961A (en) * 2017-05-19 2017-07-25 广东工业大学 A kind of long stroke fast tool servo
CN107462880A (en) * 2017-08-30 2017-12-12 中国科学院上海技术物理研究所 A kind of two-sided fast steering reflection mirror structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040228577A1 (en) * 2000-10-30 2004-11-18 Bardia Pezeshki Laser and fiber coupling control
CN203055468U (en) * 2013-01-23 2013-07-10 嘉兴学院 One-dimensional micro motion platform having single-side flexible pivot four-bar mechanism
CN106773021A (en) * 2016-12-27 2017-05-31 西安交通大学 A kind of deflection mirror device and method of center of rotation and minute surface center superposition
CN106975961A (en) * 2017-05-19 2017-07-25 广东工业大学 A kind of long stroke fast tool servo
CN107462880A (en) * 2017-08-30 2017-12-12 中国科学院上海技术物理研究所 A kind of two-sided fast steering reflection mirror structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109681576A (en) * 2019-01-15 2019-04-26 广东工业大学 A kind of unmanned plane arrangement for deflecting for high frequency and low frequency damping
CN115555601A (en) * 2022-11-21 2023-01-03 齐鲁工业大学 Fast cutter servo mechanism, machining device and method
CN115555601B (en) * 2022-11-21 2023-03-14 齐鲁工业大学 Fast cutter servo mechanism, machining device and method

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