CN208155157U - A kind of laser dazzling device of unmanned plane carry - Google Patents
A kind of laser dazzling device of unmanned plane carry Download PDFInfo
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- CN208155157U CN208155157U CN201820673186.0U CN201820673186U CN208155157U CN 208155157 U CN208155157 U CN 208155157U CN 201820673186 U CN201820673186 U CN 201820673186U CN 208155157 U CN208155157 U CN 208155157U
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Abstract
The utility model discloses a kind of laser dazzling device of unmanned plane carry, including：Dazzler shell, heat transfer plate, signal receiver, luminescence component, laser controlling component, divergent lens, plus lens, power zoom group；The utility model is when signal receiver receives no object, then for illuminating, the continuous hot spot for generating 532nm controls power zoom component according to light spot received high low signal and adjusts the distance between plus lens and divergent lens, the hot spot amplification being emitted at target；When signal receiver has received object, then for alerting, driving lawbreaker, the stroboscopic hot spot for generating 532nm controls power zoom component according to light spot received high low signal and adjusts the distance between plus lens and divergent lens, is emitted onto the hot spot at target and reduces.The dazzler being arranged using the utility model can improve the weight and power consumption of convection light effect and carry equipment, increase flight time and the flying height of small drone.
Description
Technical field
The utility model relates to unmanned plane light sources technical fields, more particularly to a kind of laser glaring of unmanned plane carry
Device.
Background technique
It carries out that daytime or night safe patrol a large amount of manpower can be saved using unmanned plane in wild life conservation
And material resources.Unmanned plane, once discovery someone poaches or falls trees in fauna and flora reserve, needs timely during patrol
It prevents.And traditional unmanned plane passes through the broadcast of unmanned plane carry and LED light or halogen while discovery has these illegal activities
The carry out such as lamp sound, optics warning can effectively prevent poaching and steal behavior of cutting down.But due to the LED light of traditional unmanned plane carry
It is relatively dissipated with the light beam of halogen lamp, the effect for causing optics to warn is unobvious, to play deterrent effect to lawbreaker, it is necessary to
Increase power and reach certain brightness of illumination, increasing power heat will be big, needs to increase radiator, and then increase entire extension
Weight of equipment is carried, power consumption is increased, and the unmanned plane of such purposes is essentially all lithium battery power supply, battery capacity is certain
, since the weight of video camera and holder is substantially fixation in the carry equipment of unmanned plane, so for the maximum amount of increase
The flight time of unmanned plane and flying height, it is desirable to which the weight of the equipment of entire carry is lighter, power consumption is the smaller the better.Obviously with
Upper design is conflicting.Based on the above issues, a kind of light beam concentration, small power consumption, light-weight laser glaring how to be designed
Device is come the technical issues of substituting traditional LED light and halogen lamp as this field urgent need to resolve.
Utility model content
The purpose of the utility model is to provide a kind of laser dazzling devices of unmanned plane carry, to realize convection light, reduce
Power consumption and mitigation carry weight.
To achieve the above object, the utility model provides a kind of laser dazzling device of unmanned plane carry, which is characterized in that
The laser dazzling device includes：
Dazzler shell, heat transfer plate, signal receiver, luminescence component, laser controlling component, divergent lens, plus lens,
Power zoom component；
The dazzler bottom plate of the dazzler shell is fixed on unmanned machine head, is equipped with and is led on the dazzler bottom plate
Wind groove, for being exchanged heat by way of heat exchange with surrounding air；
The heat transfer plate is fixed on dazzler bottom plate, for playing support and heat transfer effect；
The signal receiver is arranged on the dazzler bottom plate, and the signal receiver is for receiving laser dazzling device
Spot size signal and object signal；
The luminescence component is arranged on the heat transfer plate, and the luminescence component is used to generate the hot spot of 532nm；The light
Spot is divided into continuous hot spot and stroboscopic hot spot；
The laser controlling component is arranged on the unmanned machine bottom board, and the laser controlling component connects with the signal respectively
Device, luminescence component connection are received, the laser controlling component, which is used to control luminescence component according to object signal, generates 532nm
Hot spot；
The divergent lens is arranged on the unmanned machine bottom board, and the divergent lens is corresponding with the luminescence component to be set
It sets, the divergent lens is for expanding the hot spot of 532nm；
The plus lens is arranged on the unmanned machine bottom board, is correspondingly arranged with the divergent lens and collectively constitutes one
The Galilean telescope set；
The power zoom component is connect with the signal receiver and the plus lens respectively, the power zoom group
Part adjusts the distance between plus lens and divergent lens for spot size signal based on the received and object signal, in turn
Change the spot size of 532nm.
Optionally, the luminescence component includes：
Laser diode, laser diode heat sink, yttrium vanadate crystal, hysteroscope, frequency-doubling crystal；
The laser diode is arranged on heat transfer plate, and the laser diode is connect with laser controlling component, described to swash
Optical diode is used to emit the pump light of 808nm；The pump light is continuous pump light or stroboscopic pump light；
The downside of the laser diode heat sink is arranged on heat transfer plate, the right side of the laser diode heat sink with it is described
Laser diode connection, the laser diode heat sink play heat dissipation and fixed supporting role, the laser two to laser diode
The waste heat that pole pipe generates is transmitted on the heat transfer plate by heat exchange pattern by the laser diode heat sink；
The yttrium vanadate crystal is correspondingly arranged with the laser diode, and the yttrium vanadate crystal is arranged in the heat transfer plate
On, the yttrium vanadate crystal is used to for the pump light for the 808nm that the laser diode generates being converted to the fundamental frequency light of 1064nm；
The hysteroscope is arranged on the heat transfer plate, the resonant cavity of the hysteroscope and yttrium vanadate crystal composition laser；
The frequency-doubling crystal is arranged between the yttrium vanadate crystal and the hysteroscope, and brilliant with the Yttrium Orthovanadate respectively
Body, the hysteroscope are correspondingly arranged, and the frequency-doubling crystal is arranged on the bottom plate, and the frequency-doubling crystal is used for will by resonant cavity
The 1064nm fundamental frequency light that the yttrium vanadate crystal generates is converted into the hot spot of 532nm.
Optionally, the power zoom component includes：
Stepping motor bracket, electric machine controller, stepper motor；
The stepping motor bracket is arranged on the dazzler bottom plate, and the stepping motor bracket is used for the stepping
Motor plays a supportive role；
The electric machine controller is arranged on the dazzler shell, and the electric machine controller and the signal receiver connect
It connects, the electric machine controller determines the advance pulse signal of stepper motor；
The stepper motor is arranged in the stepping motor bracket, the stepper motor respectively with the motor control
Device, plus lens connection, the advance pulse signal that the stepper motor is used to be issued according to the electric machine controller drive
Plus lens is separate or close to divergent lens, to change distance between divergent lens and plus lens, and then changes the light of 532nm
The size of spot.
Optionally, the laser controlling component includes：
Laser controller, laser driver；
The laser controller is arranged on the dazzler shell, and the laser controller and the signal receiver connect
It connects, for generating driving signal according to the received object signal of signal receiver；
The laser driver is arranged on the dazzler bottom plate, the laser driver respectively with the laser controlling
Device, laser diode connection, the driving signal driving laser diode for being generated according to laser controller issue 808nm
Pump light.
Optionally, the laser dazzling device further includes：
Thermistor, semiconductor cooler, refrigeration controler；
The thermistor is connect with the laser diode heat sink, and the thermistor is for detecting laser diode heat
Heavy temperature change, and temperature change is converted into change in resistance；
The semiconductor cooler setting is dazzle the eyes between the dazzler bottom plate and the heat transfer plate, and respectively with described
Device bottom plate, heat transfer plate connection, the semiconductor cooler is for maintaining the temperature of heat transfer plate constant；
The refrigeration controler is arranged on the dazzler bottom plate, and the refrigeration controler and the laser controller connect
It connects, when laser controller control laser driver is started to work, the refrigeration controler is issued according to laser controller
Cooling signals are opened to start to work；When the laser controller, which controls the laser driver, to stop working, the refrigeration control
Device processed issues closing cooling signals according to the laser controller and stops working.
The refrigeration controler is also connect with the thermistor, the semiconductor chilling plate respectively, described for controlling
Semiconductor chilling plate energization direction and electrical current size；Lead to just when the refrigeration controler controls the semiconductor chilling plate
When to electricity, the semiconductor chilling plate turns cold close to the heat transfer plate end, close to the lower end heating of the dazzler bottom plate, reaches
By the heat transfer of the heat transfer plate to the purpose of the dazzler bottom plate；When the refrigeration controler controls the semiconductor system
When cold logical reversed electricity, the semiconductor chilling plate is close to heat transfer plate end heating, close to the lower end of the dazzler bottom plate
Turn cold, reaching makes the raised purpose of the temperature of the heat transfer plate；When the temperature of the heat transfer plate is within the temperature range of setting, institute
It states refrigeration controler and controls the semiconductor chilling plate stopping power supply, to maintain heat transfer plate temperature constant.
Optionally, the laser dazzling device further includes：
Fan governor, fan；
The fan governor is arranged on the dazzler bottom plate, and the fan governor and the laser controller connect
It connects, when the laser controller, which controls the laser driver, starts to work, the fan governor is according to the laser control
Device processed, which issues, opens fan signal start-up operation；When the laser controller, which controls the laser driver, to stop working, institute
Fan governor is stated to be stopped working according to laser controller sending closing fan signal；
The wind guide tank of the fan and the dazzler bottom plate is correspondingly arranged, and the fan is arranged in the dazzler bottom plate
On, the fan is connect with the fan governor, and the fan is used to dry to the wind guide tank of dazzler bottom plate, dizzy to increase
The flow velocity of wind guide tank surrounding air on mesh device bottom plate, to improve the heat exchanger effectiveness of wind guide tank and air.
Optionally, the laser dazzling device further includes：
Protection cap is arranged on the dazzler bottom plate, for opening internal each element and outside air isolation；
Window screening glass is arranged in the protection cap, for projecting the hot spot of 532nm.
Optionally, the laser dazzling device further includes：
First pcb board is used for fixed signal receiver, laser controller；
Copper post bracket is arranged on the dazzler shell, for first pcb board to be connect with the protection cap；
Second pcb board, for fixing refrigeration controler, laser driver, fan governor；
Cover board support is arranged on dazzler bottom plate, for second pcb board to be connect with the dazzler bottom plate.
Optionally, it is 8 millimeters of diameter that the plus lens, which is focal length, positive 21 millimeters of the plano-convex lens of focal length；The diverging
Lens are that focal length is negative 2.5 millimeters of biconcave lens.
Optionally, the hysteroscope is 6 millimeters of diameter, 3 millimeters of thickness, and a face curvature is negative the plano-concave mirror of 100mm.
According to specific embodiment provided by the utility model, the utility model discloses following technical effects：
The utility model by setting signal receiver come light spot received high low signal and object signal, when signal receives
When device receives no object, then for illuminating, the continuous hot spot of 532nm is generated, according to receiver come light spot received size letter
Number control power zoom component adjusts the distance between plus lens and divergent lens, is emitted onto hot spot at target and amplifies；
When signal receiver has received object, then it is used to alert, drive lawbreaker, generates the stroboscopic hot spot of 532nm, according to
Receiver comes light spot received high low signal control power zoom component adjustment the distance between plus lens and divergent lens, will shine
It is mapped to the hot spot at target to reduce, convection light.The dazzler being arranged using the utility model, in the premise for reaching lighting requirement
Under, the weight and power consumption of convection light effect and carry equipment can be improved, increase flight time of small drone with
Flying height.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the laser dazzling device sectional view of the utility model embodiment unmanned plane carry；
Fig. 2 is the laser dazzling device structure chart of the utility model embodiment unmanned plane carry；
Fig. 3 is the first pcb board of the utility model embodiment structure chart；
Fig. 4 is the second pcb board of the utility model embodiment structure chart；
Fig. 5 is the laser dazzling device control flow chart of unmanned plane of embodiment of the present invention carry.
Wherein, 1, dazzler shell, 2, thermistor, 3, laser diode heat sink, 4, laser diode, 5, semiconductor system
Cooler, 6, yttrium vanadate crystal, 7, heat transfer plate, 8, frequency-doubling crystal, 9, hysteroscope, 10, divergent lens, 11, fan, 12, plus lens,
13, stepping motor bracket, 14, stepper motor, 15, window screening glass, 16, protection cap, 17, copper post bracket, the 18, first pcb board,
181, signal receiver, 182, electric machine controller, 183, laser controller, the 19, second pcb board, 191, laser driver, 192,
Refrigeration controler, 193, fan governor, 20, cover board support.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of laser dazzling devices of unmanned plane carry, to realize convection light, reduce
Power consumption and mitigation carry weight.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Fig. 1 is the laser dazzling device sectional view of the utility model embodiment unmanned plane carry；Fig. 2 is the utility model implementation
The laser dazzling device structure chart of example unmanned plane carry, as shown in Figs. 1-2, Fig. 5 are the laser of unmanned plane of embodiment of the present invention carry
Dazzler control flow chart, as shown in figure 5, the utility model provides a kind of laser dazzling device of unmanned plane carry, the laser
Dazzler includes：
Dazzler shell 1, signal receiver 181, luminescence component, laser controlling component, divergent lens 10, converges at heat transfer plate 7
Poly- lens 12, power zoom component；
The dazzler bottom plate of the dazzler shell 1, which is screwed, to be fixed on unmanned machine head, is dazzle the eyes described
Device bottom plate is equipped with wind guide tank, for exchanging heat by way of heat exchange with surrounding air, reduces the heat of dazzler bottom plate；
The heat transfer plate 7 is fixed on the dazzler bottom plate, for playing support and heat transfer effect；
The signal receiver 181 is arranged on the dazzler shell, and the signal receiver 181 is for receiving laser
The spot size signal and object signal of dazzler；
The luminescence component is arranged on the heat transfer plate 7, and the luminescence component is used to generate the hot spot of 532nm；It is described
Hot spot is divided into continuous hot spot and stroboscopic hot spot；
The laser controlling component is arranged on the unmanned machine bottom board, and the laser controlling component connects with the signal respectively
Device 181, luminescence component connection are received, the laser controlling component is used to control luminescence component according to object signal and generate
The hot spot of 532nm；
The divergent lens 10 by epoxy glue hydropexis on the unmanned machine bottom board, the divergent lens 10 with it is described
Luminescence component is correspondingly arranged, and the divergent lens 10 is used to expand the hot spot of the 532nm come out in resonant cavity；The hair
Dissipating lens 10 is that focal length is negative 2.5 millimeters of biconcave lens.
The plus lens 12 is arranged on the unmanned machine bottom board, is correspondingly arranged with the divergent lens 10 and collectively constitutes one
A inverted Galilean telescope；The plus lens 12 is that focal length is 8 millimeters of diameter, positive 21 millimeters of the plano-convex lens of focal length.
The power zoom component is connect with the signal receiver 181 and the plus lens 12 respectively, described electronic
Variable focus package is between spot size signal based on the received and object signal adjustment plus lens 12 and divergent lens 10
Distance, and then change 532nm spot size.
Luminescence component described in the utility model includes：
Laser diode 4, laser diode heat sink 3, yttrium vanadate crystal 6, hysteroscope 9, frequency-doubling crystal 8；
The laser diode 4 is arranged on heat transfer plate 7, and the laser diode 4 is connect with laser controlling component, described
Laser diode 4 is used to emit the pump light of 808nm；The pump light is continuous pump light or stroboscopic pump light；
The downside of the laser diode heat sink 3 is fixed by screws on heat transfer plate 7, the laser diode heat sink 3
Right side connect with the laser diode 4 by screw, the laser diode heat sink 3 plays the laser diode 4 scattered
Heat and fixed supporting role, the waste heat that the laser diode 4 generates pass through the laser diode heat by heat exchange pattern
Heavy 3 are transmitted on the heat transfer plate 7；
The yttrium vanadate crystal 6 is correspondingly arranged with the laser diode 4, and the yttrium vanadate crystal 6 passes through welding manner
It is fixed on the heat transfer plate 7, the pump light for the 808nm that the yttrium vanadate crystal 6 is used to generate the laser diode 4 turns
It is melted into the fundamental frequency light of 1064nm；
The hysteroscope 9 is fixed on the heat transfer plate 7 by welding manner, and the hysteroscope 9 is constituted with yttrium vanadate crystal 6 to swash
The resonant cavity of light device；The hysteroscope 9 is 6 millimeters of diameter, 3 millimeters of thickness, and a face curvature is negative the plano-concave mirror of 100mm.
The frequency-doubling crystal 8 is arranged between the yttrium vanadate crystal 6 and the hysteroscope 9, and respectively with the Yttrium Orthovanadate
Crystal 6, the hysteroscope 9 are correspondingly arranged, and the frequency-doubling crystal 8 is arranged on the bottom plate, and the frequency-doubling crystal 8 is used for by humorous
The fundamental frequency light for the 1064nm that the yttrium vanadate crystal 6 generates is converted into the hot spot of 532nm by vibration chamber.
Power zoom component described in the utility model includes：
Stepping motor bracket 13, electric machine controller 182, stepper motor 14；
The stepping motor bracket 13 is fixed by screws on the dazzler bottom plate, and the stepping motor bracket 13 is used
It plays a supportive role in the stepper motor 14；
The electric machine controller 182 is arranged on the dazzler shell, and the electric machine controller 182 connects with the signal
It receives device 181 to connect, spot size signal and object signal determine stepper motor 14 to the electric machine controller 182 based on the received
Advance pulse signal, a pulse signal (an as high level) can make stepper motor 14 take a step forward (about 0.05 milli
Rice).
The stepper motor 14 is arranged in the stepping motor bracket 13, and the stepper motor 14 passes through two diameters 1
The copper wire of millimeter is connect with the electric machine controller 182, and the stepper motor 14 passes through epoxide-resin glue and the plus lens
12 connections, the advance pulse signal that the stepper motor 14 is used to be issued according to the electric machine controller 182 drive plus lens
12 separate or close divergent lenses 10, to change distance between divergent lens 10 and plus lens 12, to change the light of 532nm
The angle of divergence of beam is finally reached the purpose for changing the size of the hot spot of 532nm at target.
Laser controlling component described in the utility model includes：
Laser controller 183, laser driver 191；
The laser controller 183 is arranged on the dazzler shell, and the laser controller 183 connects with the signal
It receives device 181 to connect, for generating driving signal according to the received object signal of signal receiver 181；
The laser driver 191 is arranged on the dazzler bottom plate, and the laser driver 191 passes through two diameters
1 millimeter of copper wire is connect with the laser controller 183, the laser diode 4 respectively, for according to laser controller 183
The driving signal driving laser diode 4 of generation issues the pump light of 808nm；The pump light is that continuous pump light or stroboscopic pump
Pu light.
The laser dazzling device described in the utility model further includes：
Thermistor 2, semiconductor cooler 5, refrigeration controler 192；
The thermistor 2 is connect using epoxide-resin glue with the laser diode heat sink 3, and the thermistor 2 is used
In the temperature change of detection laser diode heat sink 3, and temperature change is converted into change in resistance；When temperature is 25 degrees Celsius
When, resistance value is 10k ohm, and temperature is higher than 25 degrees Celsius, and resistance value is less than 10k ohm, and temperature is lower than 25 degrees Celsius, and resistance value is greater than
10k ohm.
The semiconductor cooler 5 is arranged between the dazzler bottom plate and the heat transfer plate 7, and passes through welding manner
It is connect respectively with the dazzler bottom plate, the heat transfer plate 7, the semiconductor cooler 5 is used to maintain the temperature of heat transfer plate 7 permanent
It is fixed；
The refrigeration controler 192 is arranged on the dazzler bottom plate, the refrigeration controler 192 and the laser control
Device 183 processed connects, when the laser controller 183 control laser driver 191 is started to work, the refrigeration controler 192
It is issued according to laser controller 183 and opens cooling signals start-up operation；When the laser controller 183 controls the Laser Driven
When device 191 stops working, the refrigeration controler 192 is issued according to the laser controller 183 closes cooling signals stopping work
Make.
The refrigeration controler 192 is connect by two 0.5 millimeter of diameter of copper wire with the thermistor 2, passes through two
The copper wire that 1 millimeter of root diameter is connect with the semiconductor chilling plate, for control semiconductor chilling plate energization direction and
Electrical current size；When the refrigeration controler 192, which controls the semiconductor chilling plate, leads to positive electricity, the semiconductor refrigerating
Piece turns cold close to 7 end of heat transfer plate, close to the lower end heating of the dazzler bottom plate, reaches the heat of the heat transfer plate 7
It is transmitted to the purpose of the dazzler bottom plate；When the refrigeration controler 192, which controls the semiconductor chilling plate, leads to reversed electricity,
Close to the 7 end heating of heat transfer plate, the lower end close to the dazzler bottom plate turns cold the semiconductor chilling plate, reaches described in making
The raised purpose of the temperature of heat transfer plate 7；When the temperature of the heat transfer plate 7 is within the temperature range of setting, the refrigeration controler
The 192 control semiconductor chilling plates stop power supply, to maintain 7 temperature of heat transfer plate constant.
The laser dazzling device described in the utility model further includes：
Fan governor 193, fan 11；
The fan governor 193 is arranged on the dazzler bottom plate, the fan governor 193 and the laser control
Device 183 processed connects, when the laser controller 183, which controls the laser driver 191, starts to work, the fan governor
193, which issue unlatching 11 signal of fan according to the laser controller 183, starts to work；When the laser controller 183 controls institute
When stating laser driver 191 and stopping working, the fan governor 193 issues according to the laser controller 183 and closes fan
11 signals stop working；
The wind guide tank of the fan 11 and the dazzler bottom plate is correspondingly arranged, and the fan 11 is screwed in described
On dazzler bottom plate, the fan 11 is connect with the fan governor 193, and the fan 11 is for leading dazzler bottom plate
Wind groove blowing, to increase the flow velocity of wind guide tank surrounding air on dazzler bottom plate, to improve the heat exchange of wind guide tank and air
Efficiency.
The laser dazzling device described in the utility model further includes：
Protection cap 16 is screwed on the dazzler bottom plate, and sealed junction with sealant, and being used for will be interior
Each element in portion is opened with outside air isolation；
Window screening glass 15 is arranged in the protection cap 16, for projecting the hot spot of 532nm, the window protection
Piece 15 is 10 millimeters of diameter, 2 millimeters of thickness of two-sided parallel quartz glass.
The laser dazzling device described in the utility model further includes：
First pcb board 18 is used for fixed signal receiver 181, laser controller 183, electric machine controller 182；Such as Fig. 3 institute
Show；
Copper post bracket 17 is arranged on the dazzler shell 1, is used for first pcb board 18 and the protection cap
16 connections.
Second pcb board 19, for fixing refrigeration controler 192, laser driver 191, fan governor 193；Such as Fig. 4 institute
Show；
Cover board support 20 is arranged on dazzler bottom plate, for connecting second pcb board 19 with the dazzler bottom plate
It connects；
Signal receiver 181, laser controller 183, electric machine controller 182, laser driver 191, refrigeration controler
192, fan governor 193 is connected by two 0.5 millimeter of copper wire with the general supply of unmanned plane respectively.
The utility model is sprayed with the matrix mould of waterproof, antistatic on the first pcb board 18 and the second pcb board 19, therefore
Rain and have impurity fall in above there will not be short circuit and damage device the problem of, main purpose is to mitigate weight.
Signal connects transmitting-receiving module 181：For PT2262/PT2272 Infrared Remote-Control Sending/reception chip and single-chip microcontroller
C8051F310 composition.When PT2262 receives the spot size signal and object signal of laser dazzling device, by corresponding function
Signal is converted into voltage signal and sends single-chip microcontroller C8051F310 to, and then single-chip microcontroller controls laser controller 183, motor control
Device 182.
The model BT1802 of the control chip of motor control module 182.
The model LM158 of laser open command module 183.
The model TIP41 or TIP42 of laser driven module 191.
The model MAX1978 of refrigeration control module 192.
The model LM158 of fan control module 193.
The utility model, come light spot received high low signal and object signal, works as signal by setting signal receiver 181
When receiver 181 receives no object, then for illuminating, the continuous hot spot of 532nm is generated, according to receiver come light spot received
High low signal controls power zoom component and adjusts the distance between plus lens 12 and divergent lens 10, is emitted at target
Hot spot amplification；When signal receiver 181 has received object, then for alerting, driving lawbreaker, generate 532nm's
Stroboscopic hot spot, according to receiver come light spot received high low signal control power zoom component adjustment plus lens 12 and divergent lens
The distance between 10, it is emitted onto the hot spot at target and reduces.The dazzler being arranged using the utility model, is wanted reaching illumination
Under the premise of asking, the weight and power consumption of convection light effect and carry equipment can be improved, increases flying for small drone
Row time and flying height.
The utility model generates 8 hertz of stroboscopic hot spot for warning.
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.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of laser dazzling device of unmanned plane carry, which is characterized in that the laser dazzling device includes：
It is dazzler shell, heat transfer plate, signal receiver, luminescence component, laser controlling component, divergent lens, plus lens, electronic
Variable focus package；
The dazzler bottom plate of the dazzler shell is fixed on unmanned machine head, and wind-guiding is equipped on the dazzler bottom plate
Slot, for being exchanged heat by way of heat exchange with surrounding air；
The heat transfer plate is fixed on dazzler bottom plate, for playing support and heat transfer effect；
The signal receiver is arranged on the dazzler bottom plate, and the signal receiver is used to receive the light of laser dazzling device
Spot high low signal and object signal；
The luminescence component is arranged on the heat transfer plate, and the luminescence component is used to generate the hot spot of 532nm；The hot spot point
For continuous hot spot and stroboscopic hot spot；
The laser controlling component is arranged on the unmanned machine bottom board, and the laser controlling component is received with the signal respectively
Device, luminescence component connection, the laser controlling component, which is used to control luminescence component according to object signal, generates 532nm's
Hot spot；
The divergent lens is arranged on the unmanned machine bottom board, and the divergent lens is correspondingly arranged with the luminescence component, institute
Divergent lens is stated for expanding to the hot spot of 532nm；
The plus lens is arranged on the unmanned machine bottom board, be correspondingly arranged with the divergent lens collectively constitute one it is inverted
Galilean telescope；
The power zoom component is connect with the signal receiver and the plus lens respectively, and the power zoom component is used
The distance between plus lens and divergent lens are adjusted in spot size signal based on the received and object signal, and then is changed
The spot size of 532nm.
2. the laser dazzling device of unmanned plane carry according to claim 1, which is characterized in that the luminescence component includes：
Laser diode, laser diode heat sink, yttrium vanadate crystal, hysteroscope, frequency-doubling crystal；
The laser diode is arranged on heat transfer plate, and the laser diode is connect with laser controlling component, the laser two
Pole pipe is used to emit the pump light of 808nm；The pump light is continuous pump light or stroboscopic pump light；
The downside of the laser diode heat sink is arranged on heat transfer plate, the right side of the laser diode heat sink and the laser
Diode connection, the laser diode heat sink play heat dissipation and fixed supporting role, the laser diode to laser diode
The waste heat of generation is transmitted on the heat transfer plate by heat exchange pattern by the laser diode heat sink；
The yttrium vanadate crystal is correspondingly arranged with the laser diode, and the yttrium vanadate crystal is arranged on the heat transfer plate,
The yttrium vanadate crystal is used to for the pump light for the 808nm that the laser diode generates being converted to the fundamental frequency light of 1064nm；
The hysteroscope is arranged on the heat transfer plate, the resonant cavity of the hysteroscope and yttrium vanadate crystal composition laser；
The frequency-doubling crystal is arranged between the yttrium vanadate crystal and the hysteroscope, and respectively with the yttrium vanadate crystal, institute
It states hysteroscope to be correspondingly arranged, the frequency-doubling crystal is arranged on the bottom plate, and the frequency-doubling crystal is used for will be described by resonant cavity
The 1064nm fundamental frequency light that yttrium vanadate crystal generates is converted into the hot spot of 532nm.
3. the laser dazzling device of unmanned plane carry according to claim 1, which is characterized in that the power zoom component packet
It includes：
Stepping motor bracket, electric machine controller, stepper motor；
The stepping motor bracket is arranged on the dazzler bottom plate, and the stepping motor bracket is used for the stepper motor
It plays a supportive role；
The electric machine controller is arranged on the dazzler shell, and the electric machine controller is connect with the signal receiver,
The electric machine controller determines the advance pulse signal of stepper motor；
The stepper motor is arranged in the stepping motor bracket, the stepper motor respectively with the electric machine controller, institute
Plus lens connection is stated, the advance pulse signal that the stepper motor is used to issue according to the electric machine controller drives convergence saturating
Mirror is separate or close to divergent lens, and to change distance between divergent lens and plus lens, and then the hot spot of change 532nm is big
It is small.
4. the laser dazzling device of unmanned plane carry according to claim 2, which is characterized in that the laser controlling component packet
It includes：
Laser controller, laser driver；
The laser controller is arranged on the dazzler shell, and the laser controller is connect with the signal receiver,
For generating driving signal according to the received object signal of signal receiver；
The laser driver is arranged on the dazzler bottom plate, the laser driver respectively with the laser controller,
The laser diode connection, the driving signal driving laser diode for being generated according to laser controller issue 808nm's
Pump light.
5. the laser dazzling device of unmanned plane carry according to claim 4, which is characterized in that the laser dazzling device also wraps
It includes：
Thermistor, semiconductor cooler, refrigeration controler；
The thermistor is connect with the laser diode heat sink, and the thermistor is for detecting laser diode heat sink
Temperature change, and temperature change is converted into change in resistance；
The semiconductor cooler is arranged between the dazzler bottom plate and the heat transfer plate, and respectively with the dazzler bottom
Plate, heat transfer plate connection, the semiconductor cooler is for maintaining the temperature of heat transfer plate constant；
The refrigeration controler is arranged on the dazzler bottom plate, and the refrigeration controler is connect with the laser controller,
When laser controller control laser driver is started to work, the refrigeration controler is issued according to laser controller and is opened
Cooling signals are started to work；When the laser controller, which controls the laser driver, to stop working, the refrigeration controler
Closing cooling signals are issued according to the laser controller to stop working；
The refrigeration controler is also connect with the thermistor, the semiconductor chilling plate respectively, described is partly led for controlling
Body cooling piece energization direction and electrical current size；When the refrigeration controler controls the logical positive electricity of the semiconductor chilling plate
When, the semiconductor chilling plate turns cold close to the heat transfer plate end, close to the lower end heating of the dazzler bottom plate, reaches institute
The heat transfer of heat transfer plate is stated to the purpose of the dazzler bottom plate；When the refrigeration controler controls the semiconductor chilling plate
When logical reversed electricity, close to heat transfer plate end heating, the lower end close to the dazzler bottom plate turns cold the semiconductor chilling plate,
Reaching makes the raised purpose of the temperature of the heat transfer plate；When the temperature of the heat transfer plate is within the temperature range of setting, the system
Cold control controls the semiconductor chilling plate and stops power supply, to maintain heat transfer plate temperature constant.
6. the laser dazzling device of unmanned plane carry according to claim 5, which is characterized in that the laser dazzling device also wraps
It includes：
Fan governor, fan；
The fan governor is arranged on the dazzler bottom plate, and the fan governor is connect with the laser controller,
When the laser controller, which controls the laser driver, starts to work, the fan governor is according to the laser controller
It issues and opens fan signal start-up operation；When the laser controller, which controls the laser driver, to stop working, the wind
Fan controller issues closing fan signal according to the laser controller and stops working；
The wind guide tank of the fan and the dazzler bottom plate is correspondingly arranged, and the fan is arranged on the dazzler bottom plate,
The fan is connect with the fan governor, and the fan is used to dry to the wind guide tank of dazzler bottom plate, is dazzle the eyes with increasing
The flow velocity of wind guide tank surrounding air on device bottom plate, to improve the heat exchanger effectiveness of wind guide tank and air.
7. the laser dazzling device of unmanned plane carry according to claim 6, which is characterized in that the laser dazzling device also wraps
It includes：
Protection cap is arranged on the dazzler bottom plate, for opening internal each element and outside air isolation；
Window screening glass is arranged in the protection cap, for projecting the hot spot of 532nm.
8. the laser dazzling device of unmanned plane carry according to claim 7, which is characterized in that the laser dazzling device also wraps
It includes：
First pcb board is used for fixed signal receiver, laser controller；
Copper post bracket is arranged on the dazzler shell, for first pcb board to be connect with the protection cap；
Second pcb board, for fixing refrigeration controler, laser driver, fan governor；
Cover board support is arranged on dazzler bottom plate, for second pcb board to be connect with the dazzler bottom plate.
9. the laser dazzling device of unmanned plane carry according to claim 1, which is characterized in that the plus lens is focal length
It is 8 millimeters of diameter, positive 21 millimeters of the plano-convex lens of focal length；The divergent lens is that focal length is negative 2.5 millimeters of biconcave lens.
10. the laser dazzling device of unmanned plane carry according to claim 2, which is characterized in that the hysteroscope is 6 milli of diameter
Rice, 3 millimeters of thickness, a face curvature are negative the plano-concave mirror of 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673186.0U CN208155157U (en) | 2018-05-08 | 2018-05-08 | A kind of laser dazzling device of unmanned plane carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673186.0U CN208155157U (en) | 2018-05-08 | 2018-05-08 | A kind of laser dazzling device of unmanned plane carry |
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| Publication Number | Publication Date |
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| CN208155157U true CN208155157U (en) | 2018-11-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820673186.0U Withdrawn - After Issue CN208155157U (en) | 2018-05-08 | 2018-05-08 | A kind of laser dazzling device of unmanned plane carry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645279A (en) * | 2018-05-08 | 2018-10-12 | 陕西艾利克斯光电科技有限公司 | A kind of laser dazzling device of unmanned plane carry |
-
2018
- 2018-05-08 CN CN201820673186.0U patent/CN208155157U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645279A (en) * | 2018-05-08 | 2018-10-12 | 陕西艾利克斯光电科技有限公司 | A kind of laser dazzling device of unmanned plane carry |
| CN108645279B (en) * | 2018-05-08 | 2023-10-03 | 陕西艾利克斯光电科技有限公司 | Unmanned aerial vehicle mounted laser dazzler |
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