CN113844664A - Three optical pod vibration isolation device of gaN - Google Patents
Three optical pod vibration isolation device of gaN Download PDFInfo
- Publication number
- CN113844664A CN113844664A CN202111093851.1A CN202111093851A CN113844664A CN 113844664 A CN113844664 A CN 113844664A CN 202111093851 A CN202111093851 A CN 202111093851A CN 113844664 A CN113844664 A CN 113844664A
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- Prior art keywords
- gan
- isolation buffer
- pod
- vibration isolation
- isolation
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- 238000002955 isolation Methods 0.000 title claims abstract description 69
- 230000003287 optical effect Effects 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses a GaN three-light pod vibration isolation device which comprises a vibration isolation module, a vertical isolation buffer mechanism and a horizontal isolation buffer mechanism, wherein the upper end of the vibration isolation module is installed at the bottom of an unmanned aerial vehicle body, the bottom of the lower end of the vibration isolation module is provided with the vertical isolation buffer mechanism, the side surface of the lower end of the vibration isolation module is provided with the horizontal isolation buffer mechanism, and the vertical isolation buffer mechanism and the horizontal isolation buffer mechanism are connected to a connecting part of a GaN three-light pod. According to the invention, the vibration isolation module is adopted to play a vertical vibration isolation role, and the horizontal and vertical isolation buffer mechanisms are adopted to realize the front-back, left-right vibration isolation and vertical further vibration isolation of the pod, so that the influence on the shooting effect of the GaN three-optical sensor caused by the fact that the vibration generated on the body of the unmanned aerial vehicle is transmitted to the pod is effectively avoided, the stability of shooting pictures is greatly improved, and the recognition effect is improved.
Description
Technical Field
The invention relates to a GaN three-light pod vibration isolation device, and belongs to the technical field of unmanned aerial vehicle vibration isolation equipment.
Background
Adopt unmanned aerial vehicle to patrol and examine at electric power system transmission line step by step, present unmanned aerial vehicle is patrolled and examined for the mode that adopts infrared nacelle, and ultraviolet, infrared, three light nacelle techniques of visible light are almost blank, and when adopting three light nacelle to install unmanned aerial vehicle, unmanned aerial vehicle can take place to vibrate at the operation in-process to influence three light sensor's the quality of shooing.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the GaN three-optical pod vibration isolation device is provided to solve the problems in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a three optical nacelle vibration isolation device of gaN, includes vibration isolation module, vertical isolation buffer gear and horizontal isolation buffer gear, and the vibration isolation module upper end is installed in unmanned aerial vehicle organism bottom, and vertical isolation buffer gear and lower extreme side-mounting have horizontal isolation buffer gear are installed to the lower extreme bottom, are connected to three optical nacelle connecting portion of gaN to isolation buffer gear and horizontal isolation buffer gear.
Preferably, above-mentioned vibration isolation module includes the upper junction plate, rubber spring and lower connecting plate, the cylinder of upper junction plate bottom fixedly connected with upper end opening and lower extreme trompil holds the chamber, the rubber spring middle part is provided with the through-hole, and the embedding holds the intracavity at the cylinder, lower connecting plate upper end middle part fixedly connected with stretches the post, it is provided with disc board to stretch the post upper end, disc board arranges the cylinder in and holds the intracavity and press at the rubber spring up end, stretch the lower extreme trompil that the chamber was held to post through-hole and cylinder that rubber spring passed.
Preferably, the outer circumference of the upper end of the cylindrical accommodating cavity is provided with a flange plate, and the flange plate is fixedly connected with the upper connecting plate through screws.
Preferably, the inner diameter of the cylinder accommodating cavity is larger than the outer diameter of the disc plate, the outer diameter of the stretching column is smaller than the diameter of the lower end opening hole of the cylinder accommodating cavity, and the stretching column is elastically contacted with the through hole of the rubber spring.
Preferably, the stretching columns are fixedly connected with the lower connecting plate through screws.
Preferably, the vertical isolation buffer mechanism is connected by a spring.
Preferably, the horizontal isolation buffer mechanism is connected by a spring.
Preferably, the GaN three-light pod connecting part comprises a containing groove and a connecting column, the lower end of the containing groove is fixedly connected with the connecting column, and the containing groove is connected with a vertical isolation buffer mechanism and a horizontal isolation buffer mechanism.
The invention has the beneficial effects that: compared with the prior art, the vibration isolation module is adopted to play a vertical vibration isolation role, and the horizontal and vertical isolation buffer mechanisms are adopted to realize the front-back, left-right and vertical further vibration isolation of the pod, so that the influence on the shooting effect of the GaN three-optical sensor caused by the fact that the vibration generated on the body of the unmanned aerial vehicle is transmitted to the pod is effectively avoided, the stability of shooting pictures is greatly improved, and the recognition effect is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a top connection structure of the connection portion.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-2, a GaN three-light pod vibration isolation device comprises a vibration isolation module 1, a vertical isolation buffer mechanism 2 and a horizontal isolation buffer mechanism 3, wherein the upper end of the vibration isolation module 1 is installed at the bottom of an unmanned aerial vehicle body, the vertical isolation buffer mechanism 2 is installed at the bottom of the lower end, the horizontal isolation buffer mechanism 3 is installed at the side surface of the lower end, and the isolation buffer mechanism 2 and the horizontal isolation buffer mechanism 3 are connected to a GaN three-light pod connecting part 4.
Preferably, above-mentioned vibration isolation module 1 includes upper junction plate 5, rubber spring 6 and lower connecting plate 7, the cylinder of 5 bottom fixedly connected with upper end openings of upper end and lower extreme trompil of upper junction plate holds chamber 8, rubber spring 6 middle part is provided with the through-hole, and the embedding holds the intracavity 8 at the cylinder, the post 9 is stretched to 7 upper end middle part fixedly connected with of lower connecting plate, tensile post 9 upper end is provided with disc board 10, disc board 10 arranges cylinder in and holds the intracavity 8 and press at rubber spring 6 up end, the lower extreme trompil that the chamber 8 was held to through-hole and cylinder that rubber spring 6 was passed to tensile post 9.
Preferably, a flange 11 is arranged on the periphery of the outer part of the upper end of the cylindrical accommodating cavity 8, and the flange 11 is fixedly connected with the upper connecting plate 5 through screws.
Preferably, the inner diameter of the cylindrical accommodating cavity 8 is larger than the outer diameter of the disc plate 10, the outer diameter of the stretching column 9 is smaller than the diameter of the lower opening of the cylindrical accommodating cavity 8, and the stretching column 9 is in elastic contact with the through hole of the rubber spring 6.
Preferably, the stretching columns 9 are fixedly connected with the lower connecting plate 7 through screws.
Preferably, the vertical isolation buffer mechanism 2 is connected by a spring.
Preferably, the horizontal isolation buffer mechanism 3 is connected by a spring.
Preferably, the three light nacelle connecting portion 4 of above-mentioned GaN are including holding recess 12 and spliced pole 13, hold recess 12 lower extreme fixed connection spliced pole 13, hold vertical isolation buffer gear 2 of the groove connection of recess 12 and horizontal isolation buffer gear 3, vertical isolation buffer gear 2 adopts four, both ends are fixed connection respectively in lower connecting plate 7 bottom and the recess bottom that holds recess 12, horizontal isolation buffer gear 3 adopts eight, every side adopts two, both ends are fixed connection respectively in lower connecting plate 7 side and the recess side that holds recess 12.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the claims.
Claims (8)
1. A GaN three-optical pod vibration isolation device is characterized in that: including vibration isolation module (1), vertical isolation buffer gear (2) and horizontal isolation buffer gear (3), install in unmanned aerial vehicle bottom of the body vibration isolation module (1) upper end, vertical isolation buffer gear (2) and lower extreme side-mounting have horizontal isolation buffer gear (3) are installed to the lower extreme bottom, are connected to three light nacelle connecting portion (4) of GaN to isolation buffer gear (2) and horizontal isolation buffer gear (3).
2. The GaN three-fiber pod vibration isolator of claim 1, wherein: vibration isolation module (1) includes upper junction plate (5), rubber spring (6) and lower connecting plate (7), the cylinder of upper end opening and lower extreme trompil of upper junction plate (5) bottom fixedly connected with holds chamber (8), rubber spring (6) middle part is provided with the through-hole, and the embedding holds chamber (8) at the cylinder in, lower connecting plate (7) upper end middle part fixedly connected with stretches post (9), it is provided with disc board (10) to stretch post (9) upper end, disc board (10) are arranged the cylinder in and are held chamber (8) and press at rubber spring (6) up end, the through-hole that stretches post (9) and cylinder that pass rubber spring (6) hold the lower extreme trompil of chamber (8).
3. The GaN three-fiber pod vibration isolator of claim 2, wherein: the outer circumference of the upper end of the cylindrical containing cavity (8) is provided with a flange plate (11), and the flange plate (11) is fixedly connected with the upper connecting plate (5) through screws.
4. The GaN three-fiber pod vibration isolator of claim 2, wherein: the inner diameter of the cylinder containing cavity (8) is larger than the outer diameter of the disc plate (10), the outer diameter of the stretching column (9) is smaller than the diameter of the lower end opening of the cylinder containing cavity (8), and the stretching column (9) is elastically contacted with the through hole of the rubber spring (6).
5. The GaN three-fiber pod vibration isolator of claim 2, wherein: the stretching column (9) is fixedly connected with the lower connecting plate (7) through a screw.
6. The GaN three-fiber pod vibration isolator of claim 1, wherein: the vertical isolation buffer mechanisms (2) are connected by springs.
7. The GaN three-fiber pod vibration isolator of claim 1, wherein: the horizontal isolation buffer mechanism (3) is connected by a spring.
8. The GaN three-fiber pod vibration isolator of claim 1, wherein: the GaN three-light pod connecting part (4) comprises a containing groove (12) and a connecting column (13), the lower end of the containing groove (12) is fixedly connected with the connecting column (13), and the groove of the containing groove (12) is connected with a vertical isolation buffer mechanism (2) and a horizontal isolation buffer mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111093851.1A CN113844664A (en) | 2021-09-17 | 2021-09-17 | Three optical pod vibration isolation device of gaN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111093851.1A CN113844664A (en) | 2021-09-17 | 2021-09-17 | Three optical pod vibration isolation device of gaN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113844664A true CN113844664A (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111093851.1A Pending CN113844664A (en) | 2021-09-17 | 2021-09-17 | Three optical pod vibration isolation device of gaN |
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| CN (1) | CN113844664A (en) |
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| CN110901935A (en) * | 2019-11-27 | 2020-03-24 | 中国科学院西安光学精密机械研究所 | Shock absorber for large-scale aviation optical pod and aviation optical pod |
| CN111361751A (en) * | 2020-03-28 | 2020-07-03 | 广东万虹科技有限公司 | Oil-electricity hybrid unmanned aerial vehicle nacelle damping device |
| CN211001833U (en) * | 2019-10-11 | 2020-07-14 | 山西中科潞安半导体技术研究院有限公司 | Unmanned aerial vehicle integrating sterilization and disinfection functions |
| KR102139481B1 (en) * | 2020-02-28 | 2020-07-30 | 링크정보시스템 (주) | Isolation apparatus having non power alarm |
| CN212766793U (en) * | 2020-06-22 | 2021-03-23 | 湖南科技学院 | Vertical take-off and landing fixed wing unmanned aerial vehicle three-dimensional modeling acquisition device |
| CN112879483A (en) * | 2021-01-13 | 2021-06-01 | 国望智承(北京)振动控制技术有限公司 | Compact three-dimensional vibration isolation and impact resistance device for unmanned aerial vehicle |
-
2021
- 2021-09-17 CN CN202111093851.1A patent/CN113844664A/en active Pending
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| CN204527661U (en) * | 2015-03-11 | 2015-08-05 | 湖北大秀天域科技发展有限公司 | Double end photoelectric nacelle |
| CN106068226A (en) * | 2015-05-19 | 2016-11-02 | 深圳市大疆创新科技有限公司 | Vibration absorber, The Cloud Terrace and apply the unmanned vehicle of this The Cloud Terrace |
| CN107249982A (en) * | 2016-01-26 | 2017-10-13 | 深圳市大疆创新科技有限公司 | Shock-damping structure and head assembly, the unmanned plane using the shock-damping structure |
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