CN209084648U - A kind of unmanned plane night flight lamp - Google Patents
A kind of unmanned plane night flight lamp Download PDFInfo
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- CN209084648U CN209084648U CN201821941906.3U CN201821941906U CN209084648U CN 209084648 U CN209084648 U CN 209084648U CN 201821941906 U CN201821941906 U CN 201821941906U CN 209084648 U CN209084648 U CN 209084648U
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- lamp
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- night flight
- circuit board
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- 239000011324 bead Substances 0.000 claims abstract description 92
- 239000003292 glue Substances 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims description 41
- 230000006837 decompression Effects 0.000 claims description 29
- 230000005611 electricity Effects 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000012052 concurrent chemoradiation therapy Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036581 peripheral resistance Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a kind of night flight lamps, and in particular to a kind of unmanned plane night flight lamp, it is poor to solve existing unmanned plane night flight lamp shock resistance, radiates bad, service life is short, in harsh environment the technical problem of working performance difference.The technical solution of the utility model is: a kind of unmanned plane night flight lamp, including series connection lamp bead circuit board, night flight lamp drive circuit plate, flashing control circuitry plate, lamp holder and lamp body；Series connection lamp bead circuit board includes multiple concatenated lamp bead circuit boards and the lamp bead that is separately positioned on each lamp bead circuit board；Protrusion is formed in the middle part of the bottom plate of lamp holder, lamp bead circuit board is individually fixed in the top surface and side of protrusion, and raised side wall is equipped with the first hole for injecting glue；Night flight lamp drive circuit plate and flashing control circuitry plate are inlayed in the groove of lamp holder base plate；The second hole for injecting glue is arranged in bottom portion of groove；Lamp body is transparent medium, is wrapped in the upper surface of lamp holder and lamp bead circuit board of connecting and full of lamp holder inner cavity.
Description
Technical field
The utility model relates to a kind of night flight lamps, and in particular to a kind of unmanned plane night flight lamp.
Background technique
Unmanned plane night flight lamp is when unmanned plane carries out navigation at night with important directive function.Existing unmanned plane night flight
Lamp is usually that lamp bead and driving circuit are integrated on one piece of circuit board, then circuit board is sticked on pedestal with adhesive, most
It is encapsulated afterwards with clear lamp body gluing.Wherein, lamp body uses plastic production, and by circuit board gluing, night flight is made in post package inside it
Lamp, there are gap inside the night flight lamp of this method processing, unsealed inner space will directly affect lamp body and lamp bead circuit
Shock resistance.Especially when unmanned plane flight in the presence of a harsh environment, since its night flight lamp drive circuit plate is solid using adhesive
It is fixed, and there is no packing material inside lamp body, certain physical damnification will be brought to internal circuit by in-flight encountering vibration.This
Outside, lamp bead circuit and driving circuit are directly integrated in the heat dissipation for being also unfavorable for each component on same circuit board, to drop
The service life of low night flight lamp.
Currently, night flight lamp driving method is mainly driven by the driving of resistance current limliting and linear power supply.Wherein, resistance current limliting drives
Mode is to carry out current limliting using resistance under constant voltage, to realize constant output current.Since output electric current is not fed back, belong to
In simple opened loop control, output current fluctuation is larger, constant current effect is relatively poor.In addition, being caused using resistance current limliting whole
A circuit efficiency is low.If excessive using linear power supply driving method decompression, it will lead to chip fever seriously, be unfavorable for night flight lamp
Service life, while power-efficient is low, quite a few voltage is wasted.
The main means of night flight lamp flashing are to generate PWM (pulsewidth modulation) using MCU, are controlled and are driven by its low and high level
The on-off of circuit realizes the flashing of LED indirectly.Since common MCU power supply is 5V or 3.3V, UAV system power supply electricity
Source is 28V, therefore needs to carry out second level decompression processing.Common voltage reduction method is depressured using DC/DC decompression chip, circuit
Structure is complicated, and circuit board volume is big.
Summary of the invention
It is poor in order to solve existing unmanned plane night flight lamp shock resistance, it radiates bad, service life is short, works in harsh environment
The technical problem of performance difference, the utility model provide a kind of unmanned plane night flight lamp.
The technical solution of the utility model is: a kind of unmanned plane night flight lamp is characterized in that unmanned plane night flight
Lamp includes series connection lamp bead circuit board, night flight lamp drive circuit plate, flashing control circuitry plate, lamp holder and lamp body.
The lamp bead that the series connection lamp bead circuit board includes concatenated multiple circuit boards and is separately positioned on each circuit board.
Protrusion is formed in the middle part of the bottom plate of the lamp holder, the inside of the protrusion forms lamp holder inner cavity；Concatenated lamp bead circuit
Plate is individually fixed in the top surface and side of the protrusion, and the side wall of the protrusion is equipped with the first hole for injecting glue；The groove of lamp holder base plate
Inside inlay night flight lamp drive circuit plate and flashing control circuitry plate；The second hole for injecting glue is arranged in bottom portion of groove；Lamp body is transparent medium,
It is wrapped in the upper surface of lamp holder and lamp bead circuit board of connecting and full of lamp holder inner cavity.
The night flight lamp drive circuit plate input termination flashing control circuitry plate, output termination series lamp pearl circuit board.
Further, for more compact structure, the drive circuit board is parallel with flashing control circuitry plate to be embedded in lamp holder
In the groove of bottom plate.
Further, more convenient in order to install, the lamp bead circuit board is pasted on the top surface and side of the protrusion respectively.
Further, the lamp body is casting glue.
Further, in order to which the thermal diffusivity of component is more preferable, the lamp holder is metal material.
Further, in order to keep constant the intensity of illumination of night flight lamp, the night flight lamp drive circuit plate includes decompression
Chip U1, capacitor C1, capacitor C2, capacitor C4, Xiao Jite diode D1, inductance L1, resistance R1；The power supply of the decompression chip U1
Input terminal VIN connects the power input VIN of decompression chip U1, yin for connecing positive pole, the anode of Xiao Jite diode D1
Pole meets the output switching terminal SW of decompression chip U1；It is depressured between the power input VIN of chip U1 and output electric current induction end SEN
Connecting resistance R1；The output switching terminal SW of decompression chip U1 connects one end of inductance L1；The output of the termination decompression of capacitor C1 mono- chip U1
Electric current induction end SEN, one end of another termination inductance L1；It is depressured the ground terminal GND ground connection of chip U1；The one end capacitor C2 is for connecing
Positive pole, other end ground connection；Capacitor C4 and capacitor C2 are arranged in parallel；The brightness adjustment control end DIM pin of decompression chip U1 connects sudden strain of a muscle
Bright control circuit board (3).
Further, in order to make night navigation lamp have a flashing function, the flashing control circuitry plate include timer chip U2,
Resistance R3, resistance R4, capacitor C5, capacitor C6；The power input VIN of timer chip U2 is for connecing positive pole；Resistance R3
One end for connecing positive pole, the output enable end DCENB of another termination timer chip U2；The output of timer chip U2
End OUT connects the brightness adjustment control end DIM pin of decompression chip U1；The ground terminal GND of timer chip U2 is grounded；Resistance R4 mono- is terminated
End DISC, the capacitance-resistance connecting pin CRT of another termination timer chip U2 is arranged in the output of timer chip U2；Capacitor C5 mono- is terminated
The capacitance-resistance connecting pin CRT of timer chip U2, other end ground connection；The one end capacitor C6 is for connecing positive pole, other end ground connection.
Further, the series connection lamp bead circuit board include the lamp bead D2 being arranged in series, lamp bead D3, lamp bead D4, lamp bead D5,
Lamp bead D6.The anode of lamp bead D2 connects the common end of the output electric current induction end SEN and capacitor C1 of decompression chip U1, and cathode connects lamp
The anode of pearl D3.The cathode of lamp bead D3 connects the anode of lamp bead D4, and the cathode of lamp bead D4 connects the anode of lamp bead D5, the cathode of lamp bead D5
The anode of lamp bead D6 is connect, the cathode of lamp bead D6 connects the other end of the capacitor C1.
The beneficial effect of the utility model compared with prior art is:
1, the utility model utilizes the encapsulating of mold injecting glue, so that lamp body and lamp bead, pedestal and circuit board is become an entirety, has
The shock resistance of night flight lamp is enhanced to effect, enhances its ability to work in the presence of a harsh environment；Night flight lamp drive circuit plate, lamp bead electricity
Road plate and flashing control circuitry plate are each attached on lamp holder, effectively improve the heat-sinking capability of the components such as lamp bead, to prolong
The service life of night flight lamp is grown.
2, the translucency of night flight lamp can be improved in the lamp body that the utility model is formed in the way of injecting glue encapsulating.
3, the utility model is built using decompression driving chip and its external circuit, by adjusting the big of peripheral resistance value
It is small, night flight lamp (such as 15V~28V) in input voltage wider range can be made, can make lamp bead with constant current work, make it
Luminous intensity remains unchanged, so that avoiding being changed by input voltage influences lamp bead light intensity bring, extends making for night flight lamp
Use the service life.
4, the utility model realizes that night flight lamp is determined stroboscopic and sparkled using timer, using less component strap circuits, no
The volume of circuit board is only reduced, while not needing to flash by external microcontroller implementation and control, enhances the reliable of circuit
Property.
5, the drive circuit board in the utility model is parallel with flashing control circuitry plate is embedded in the groove of lamp holder base plate,
More compact structure.
6, the lamp bead circuit board in the utility model is pasted on the top surface and side of lamp holder protrusion respectively, and installation is more convenient.
7, the lamp holder in the utility model is metal material, and the thermal diffusivity of circuit components is more preferable.
Detailed description of the invention
Fig. 1 is the main view of the utility model one embodiment；
Fig. 2 is the top view of the embodiment；
Fig. 3 is the main view of the lamp holder in the embodiment；
Fig. 4 is the top view of the lamp holder in the embodiment；
Fig. 5 is the A-A cross-sectional view of Fig. 3；
Fig. 6 is the circuit diagram of the embodiment；
Fig. 7 is the circuit diagram of the night flight lamp drive circuit plate in the embodiment；
Fig. 8 is the circuit diagram of the flashing control panel in the embodiment；
Fig. 9 is the circuit diagram of the lamp bead circuit board in the embodiment；
Figure 10 is CRT voltage rising time T1 and fall time T2 figure in the embodiment；
Figure 11 is the output PWM waveform figure in the embodiment；
Appended drawing reference in figure are as follows: 1- series connection lamp bead circuit board, 101- lamp bead, 102- lamp bead circuit board, the driving of 2- night flight lamp
Circuit board, 3- flashing control circuitry plate, 4- lamp holder, 401- groove, 402- lamp holder inner cavity, 403- mounting hole, the first injecting glue of 404-
Hole, the second hole for injecting glue of 405-, 5- lamp body.
Specific embodiment
The utility model is further described below in conjunction with drawings and the specific embodiments.
Referring to Fig.1, a kind of unmanned plane night flight lamp, including series connection lamp bead circuit board 1, night flight lamp drive circuit plate 2, flashing control
Circuit board 3, lamp holder 4 and lamp body 5 processed.
Referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, lamp holder 4 is metal shell, forms protrusion in the middle part of the bottom plate of lamp holder 4, raised is interior
Portion forms lamp holder inner cavity 402；Series connection lamp bead circuit board 1 is fixed on the top surface and side of protrusion；The side wall of protrusion is equipped with the first note
Glue hole 404.Night flight lamp drive circuit plate 2 and flashing control circuitry plate 3 are inlayed in the groove 401 of 4 bottom plate of lamp holder；401 bottom of groove
The second hole for injecting glue 405 is arranged in portion.Lamp body 5 is potting compound, is wrapped in the upper surface of lamp holder 4 and lamp bead circuit board 1 of connecting and is full of
Lamp holder inner cavity 402.
The input termination flashing control circuitry plate 3 of night flight lamp drive circuit plate 2, output termination series lamp pearl circuit board 1.
In order to make night flight lamp under conditions of meeting illumination, volume is smaller, and a kind of special-shaped lamp bead is used in the present embodiment
Then circuit board, i.e. series connection lamp bead circuit board 1 are used by the setting of each lamp bead 101 on corresponding independent lamp bead circuit board 102
Lamp bead circuit board 102 is together in series by conducting wire.Since the conducting wire connecting with lamp bead 101 being arranged on lamp bead circuit board 102；By each lamp
Pearl circuit board 102 is connected, to realize the series connection between each lamp bead 101.
For the ease of installation, two mounting holes 403 are set on the bottom plate of lamp holder 4, mounting hole 403 is relative to 4 short side of lamp holder
Center line symmetrical setting.
Referring to Fig. 6, the working power of night flight lamp drive circuit plate 2 and flashing control circuitry plate 3 is provided by airborne power supply,
Airborne power supply is 28V power supply.The input terminal of flashing control circuitry plate 3 connects airborne power supply, and output end connects night flight lamp driving electricity
The input terminal of road plate 2；The input terminal of night flight lamp drive circuit plate 2 connects airborne power supply, output end connection series connection lamp bead circuit board
1。
Referring to Fig. 7, night flight lamp drive circuit plate 2 is built using decompression chip and its external circuit, by adjusting peripheral electricity
The size of resistance value can export constant electric current in wider power supply voltage range.This circuit board includes decompression chip U1, electricity
Hold C1, capacitor C2, capacitor C4, Xiao Jite diode D1, inductance L1, resistance R1.
An endmatcher of magnetic bead L2 carries positive pole, the power input VIN of the other end decompression chip U1 of magnetic bead L2；Xiao
The anode of base spy's diode D1 meets the power input VIN of decompression chip U1, and cathode connects the output switching terminal of decompression chip U1
SW.It is depressured the indirect resistance R1 of the power input VIN and output electric current induction end SEN of chip U1；Resistance R2 and resistance R1 are simultaneously
Connection setting；The output switching terminal SW of decompression chip U1 connects one end of inductance L1；The output electricity of the termination decompression of capacitor C1 mono- chip U1
Flow induction end SEN, one end of another termination inductance L1；It is depressured the ground terminal GND ground connection of chip U1.Mono- endmatcher of capacitor C2 carries electricity
Source anode, other end ground connection.Capacitor C4 and capacitor C2 are arranged in parallel, and capacitor C3 is connected in parallel between capacitor C4 and capacitor C2.Decompression
The brightness adjustment control end DIM pin of chip U1 connects flashing control circuitry plate.
Referring to Fig. 9, series connection lamp bead circuit board 1 includes lamp bead D2, lamp bead D3, lamp bead D4, the lamp bead D5, lamp bead being arranged in series
D6.The anode of lamp bead D2 connects the common end of the output electric current induction end SEN and capacitor C1 of decompression chip U1, and cathode meets lamp bead D3
Anode.The cathode of lamp bead D3 connects the anode of lamp bead D4, and the cathode of lamp bead D4 connects the anode of lamp bead D5, and the cathode of lamp bead D5 connects lamp
The anode of pearl D6, the cathode of lamp bead D6 connect the other end of the capacitor C1.
Night flight lamp output end current IOUTSize adjusted by adjusting the resistance value of resistance R1, R2, the relationship of the two is as follows:
VSEN=0.1v
RSEN=(R1R2)/(R1+R2)
IOUT=VSEN/RSEN
Referring to Fig. 8, flashing control circuitry plate 3 realizes PWM output using 555 timers, controls night flight by low and high level
The on-off of lamp drive circuit realizes the flashing of 101 fixed frequency of lamp bead indirectly.This circuit board includes airborne power supply, timer core
Piece U2, resistance R3, resistance R4, resistance C5, resistance C6.
The power input VIN of timer chip U2, which picks, carries positive pole.An endmatcher of resistance R3 carries positive pole,
The output enable end DCENB of another termination timer chip U2.The output end OUT of timer chip U2 connects the tune of decompression chip U1
Photocontrol end DIM pin；The ground terminal GND of timer chip U2 is grounded；The output that resistance R4 mono- terminates timer chip U2 is set
Set end DISC, the capacitance-resistance connecting pin CRT of another termination timer chip U2；The capacitance-resistance that capacitor C5 mono- terminates timer chip U2 connects
Connect end CRT, other end ground connection.Mono- endmatcher of capacitor C6 carries positive pole, other end ground connection.
Referring to Fig.1 0, flicker frequency is by resistance RCRTWith capacitor CCRTSize co- controlling realize.In foregoing circuit, benefit
With resistance RCRTWith capacitor CCRTCharge and discharge process make its output generate height variation voltage.Concrete methods of realizing is as follows:
Wherein:
T1: voltage rising time；
ΔVCRT: charge and discharge voltage difference, Δ VCRT=VCRT_CHA-VCRT_DIS；
ICRT_SO: charging current representative value takes 35uA；
Wherein:
T2: voltage falling time；
RD: internal discharge resistance takes 50 Ω；
VCRT_CHA: charging voltage takes 1.1V；
VCRT_DIS: discharge voltage takes 3V；
Referring to Figure 11, the PWM output of 555 timers is as follows:
PWM frequency:
Duty ratio
Therefore, it can be obtained according to above-mentioned formula (1) to formula (4), resistance RCRTWith capacitor CCRTSize be respectively as follows:
CCRT=T1+(ICRT_SO/ΔVCRT) formula (5)
RCRT=-T2/ [CCRT×ln(VCRT_CHA/VCRT_DIS)]-RDFormula (6)
The above description is only the embodiments of the present invention, is not intended to limit the scope of the present invention, all benefits
The equivalent structure transformation made by the utility model specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of unmanned plane night flight lamp, it is characterised in that:
Including series connection lamp bead circuit board (1), night flight lamp drive circuit plate (2), flashing control circuitry plate (3), lamp holder (4) and lamp body
(5)；
The series connection lamp bead circuit board (1) includes concatenated multiple lamp bead circuit boards (102) and is separately positioned on lamp bead circuit board
(102) lamp bead (101) on；
Protrusion is formed in the middle part of the bottom plate of the lamp holder (4), the inside of the protrusion forms lamp holder inner cavity (402)；Concatenated lamp bead
Circuit board (102) is individually fixed in the top surface and side of the protrusion, and the side wall of the protrusion is equipped with the first hole for injecting glue (404)；
Night flight lamp drive circuit plate (2) and flashing control circuitry plate (3) are inlayed in the groove (401) of lamp holder (4) bottom plate；Groove (401)
The second hole for injecting glue (405) are arranged in bottom；Lamp body (5) is transparent medium, is wrapped in lamp holder (4) and connects lamp bead circuit board (1)
Upper surface is simultaneously full of lamp holder inner cavity (402)；
Night flight lamp drive circuit plate (2) input termination flashing control circuitry plate (3), output termination series lamp pearl circuit board
(1)。
2. a kind of unmanned plane night flight lamp according to claim 1, it is characterised in that: the drive circuit board (2) and flashing
Control circuit board (3) is embedded in parallel in the groove (401) of lamp holder (4) bottom plate.
3. a kind of unmanned plane night flight lamp according to claim 2, it is characterised in that: the lamp bead circuit board (102) is respectively
It is pasted on the top surface and side of the protrusion.
4. a kind of unmanned plane night flight lamp according to claim 3, it is characterised in that: the lamp body (5) is casting glue.
5. a kind of unmanned plane night flight lamp according to claim 4, it is characterised in that: the lamp holder (4) is metal material.
6. -5 any a kind of unmanned plane night flight lamp according to claim 1, it is characterised in that: the night flight lamp drive circuit
Plate (2) includes decompression chip U1, capacitor C1, capacitor C2, capacitor C4, Xiao Jite diode D1, inductance L1, resistance R1；The drop
The power input VIN of pressure chip U1 connects the power supply of decompression chip U1 for connecing positive pole, the anode of Xiao Jite diode D1
Input terminal VIN, cathode meet the output switching terminal SW of decompression chip U1；It is depressured the power input VIN and output electricity of chip U1
Flow the indirect resistance R1 of induction end SEN；The output switching terminal SW of decompression chip U1 connects one end of inductance L1；The termination drop of capacitor C1 mono-
Press the output electric current induction end SEN of chip U1, one end of another termination inductance L1；It is depressured the ground terminal GND ground connection of chip U1；Electricity
Hold the one end C2 for connecing positive pole, other end ground connection；Capacitor C4 and capacitor C2 are arranged in parallel；It is depressured the brightness adjustment control of chip U1
End DIM pin connects flashing control circuitry plate (3).
7. a kind of unmanned plane night flight lamp according to claim 6, it is characterised in that: flashing control circuitry plate (3) packet
Include timer chip U2, resistance R3, resistance R4, capacitor C5, capacitor C6；The power input VIN of timer chip U2 is for connecing
Positive pole；One end of resistance R3 is for meeting positive pole, the output enable end DCENB of another termination timer chip U2；It is fixed
When device chip U2 output end OUT connect the brightness adjustment control end DIM pin of decompression chip U1；The ground terminal GND of timer chip U2
Ground connection；End DISC, the capacitance-resistance connection of another termination timer chip U2 is arranged in the output that resistance R4 mono- terminates timer chip U2
Hold CRT；Capacitor C5 mono- terminates the capacitance-resistance connecting pin CRT of timer chip U2, other end ground connection；The one end capacitor C6 is for connecing power supply
Anode, other end ground connection.
8. a kind of unmanned plane night flight lamp according to claim 7, it is characterised in that: series connection lamp bead circuit board (1) packet
Include the lamp bead D2 for being sequentially connected in series setting, lamp bead D3, lamp bead D4, lamp bead D5, lamp bead D6；The anode of lamp bead D2 connects the decompression chip
The common end of output the electric current induction end SEN and the capacitor C1 of U1, cathode connect the anode of lamp bead D3；The cathode of lamp bead D3 connects
The anode of lamp bead D4, the cathode of lamp bead D4 connect the anode of lamp bead D5, and the cathode of lamp bead D5 connects the anode of lamp bead D6, the yin of lamp bead D6
Pole connects the other end of the capacitor C1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941906.3U CN209084648U (en) | 2018-11-23 | 2018-11-23 | A kind of unmanned plane night flight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941906.3U CN209084648U (en) | 2018-11-23 | 2018-11-23 | A kind of unmanned plane night flight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084648U true CN209084648U (en) | 2019-07-09 |
Family
ID=67125218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941906.3U Withdrawn - After Issue CN209084648U (en) | 2018-11-23 | 2018-11-23 | A kind of unmanned plane night flight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404849A (en) * | 2018-11-23 | 2019-03-01 | 西安爱生无人机技术有限公司 | A kind of unmanned plane night flight lamp and its processing method |
-
2018
- 2018-11-23 CN CN201821941906.3U patent/CN209084648U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404849A (en) * | 2018-11-23 | 2019-03-01 | 西安爱生无人机技术有限公司 | A kind of unmanned plane night flight lamp and its processing method |
| CN109404849B (en) * | 2018-11-23 | 2024-03-12 | 西安爱生无人机技术有限公司 | Unmanned aerial vehicle night navigation lamp and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201229 Address after: 710065 No.10, Keji 5th Road, high tech Zone, Xi'an City, Shaanxi Province Patentee after: XI'AN AISHENG UAV TECHNOLOGY Co.,Ltd. Patentee after: Northwestern Polytechnical University Address before: 710065 No.10, Keji 5th Road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: XI'AN AISHENG UAV TECHNOLOGY Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20240312 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20240312 |