CN109515730A - A kind of attachment device and the unmanned plane containing it - Google Patents
A kind of attachment device and the unmanned plane containing it Download PDFInfo
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- CN109515730A CN109515730A CN201811635466.3A CN201811635466A CN109515730A CN 109515730 A CN109515730 A CN 109515730A CN 201811635466 A CN201811635466 A CN 201811635466A CN 109515730 A CN109515730 A CN 109515730A
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- connector
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- attachment device
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- lock lever
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- 230000007246 mechanism Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT 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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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Clamps And Clips (AREA)
Abstract
The invention belongs to air vehicle technique fields, and in particular to a kind of attachment device and the unmanned plane containing it, including the first connector, the second connector and connection component, the first connector and the second connector pass through connection component fast assembling-disassembling；Connection component includes pushing connection block, runner, first back-moving spring and shackle member, connection block is pushed to pass through driving runner movement under external force to drive rotationally connected shackle member to be releaseably connected in the card slot on the second connector, first back-moving spring is for pushing connection block reset.Attachment device provided by the present invention, the fast assembling-disassembling of the first connector and the second connector is realized by connection component, the attachment device is on unmanned plane, holder can be subjected to fast assembling-disassembling from unmanned plane, the quick-disassembly structure, structure is simple, it is easy to operate, without specific purpose tool, the fast assembling-disassembling between holder and unmanned plane body is realized under the premise of not using connector, is improved work efficiency.
Description
Technical field
The present invention relates to air vehicle technique fields, and in particular to a kind of attachment device and the unmanned plane containing it.
Background technique
Unmanned plane is a kind of unmanned vehicle manipulated by radio robot or itself presetting apparatus.With
The rapid development of unmanned plane industry, more and more unmanned planes be applied to agricultural, forestry, electric power, mapping, telemetering etc. row
Industry.
In certain application fields, unmanned plane usually requires to carry video camera by holder, the company between holder and body
Binding structure is divided into not removable formula and reassembling type, and the connection structure of not removable formula is although at low cost, but dismounts inconvenient, application
Range is limited；Reassembling type connection structure, is usually attached by screw, is needed when installing and dismounting by specific purpose tool, behaviour
Make cumbersome, the disassembly and assembly time spent is longer, it is difficult to achieve the purpose that fast assembling-disassembling holder, bring very big inconvenience to user.
Summary of the invention
In order to solve the above technical problems, The present invention provides a kind of attachment device and containing its unmanned plane, pass through the company
Connection device can be realized the fast assembling-disassembling of unmanned plane body and holder, easy to operate without borrowing additional dedicated tool.
To reach above-mentioned technical effect, the invention adopts the following technical scheme: in a first aspect, the present invention provides a kind of companies
Connection device, including the first connector, the second connector and connection component, first connector and the second connector pass through described
Connection component fast assembling-disassembling；The connection component is set on first connector, and the connection component includes pushing connection block, turning
Wheel, first back-moving spring and shackle member, the promotions connection block pass through the driving runner movement under external force to drive and
The shackle member of rotation connection be releaseably connected in the card slot on second connector, described first resets bullet
Spring joins block reset for the promotion.
It further, further include the limit guide block on first connector, the shackle member is supported in described
In limit guide block, the limit guide block is equipped with bar shaped guide groove, and the shackle member is slided along the bar shaped guide groove.
Limit guide block not only has supporting role to shackle member, while having guiding role, so that shackle member is along item
Shape guide groove reciprocatingly slides, it is ensured that during fast-assembling, the shackle member of the first connector and the card slot on the second connector are accurate
Contraposition is conducive to the agility for improving installation.
Further, described that connection block side is pushed to be equipped with the arc groove that matches with the runner, in the shackle member
Equipped with the third reset spring for its reset.
Known to, when the first connector and the second connector are connected with each other, shackle member is caught in card slot, third reset spring
In compressive state.When Quick Release, need to only give the promotion connection lesser power of block can make card under the action of third reset spring
Fitting resets, and runner is slides quickly into arc groove, and shackle member and card slot are detached from, so that the first connector is connect with second
Body separates after mutually sliding；When pushing the external force applied on connection block to disappear, the first back-moving spring under compressive state is given
Connection block reaction force is pushed, so that connection block is pushed to automatically reset, while arc groove being driven mutually to separate with runner.Using runner with
The kind of drive that arc groove matches, while under the synergy of first back-moving spring and third reset spring, so that the
One connector and the second connector fast assembling-disassembling, rounding off at transmission connection, is not in stuck phenomenon, time saving and energy saving, behaviour
Make fast and conveniently, only to need a step pressing operation, fast-assembling can be realized and automatically reset.
Preferably, the shackle member includes clip-connecting rod and the " u "-shaped fixture block connecting with the clip-connecting rod, the clip-connecting rod
Outboard end matches with the card slot on second connector；The runner is rotatably connected on the " u "-shaped by shaft and presss from both sides
In block, the shaft runs through the " u "-shaped fixture block, and its bottom is protruded into the bar shaped guide groove.
Preferably, promotion connection block includes " u "-shaped drive block, one end of the " u "-shaped drive block be outward extended with by
Compression bar, extending internally has guide rod；First connector is equipped with second baffle, one end of the guide rod and " U "
The connection of shape drive block, the other end run through the second baffle, and the first back-moving spring is sheathed on the guide rod and connects
Between the " u "-shaped drive block and second baffle.
Preferably, using two guide rods, first back-moving spring, two first reset bullets are all arranged on each guide rod
Spring collective effect is conducive to fast automatic reset.
It further, further include locking mechanism, the locking mechanism includes check lock lever, and the check lock lever is located at described push away
Below dynamic connection block, the check lock lever bottom is equipped with limiting groove, and the limit guide block and the limiting groove match to limit
Make the axial movement of the check lock lever；Vertical spacing column is connected on the check lock lever, the promotion connection block is equipped with described in confession
" Γ " shape of vertical spacing column sliding avoids through slot.
Preferably, first connector is equipped with first baffle, is fixed with block, the check lock lever on the check lock lever
Both ends support respectively and pass through first connector and first baffle, be arranged with second back-moving spring on the check lock lever,
The second back-moving spring is connected between the block and the first baffle, and the first baffle is offered for the locking
The fluting of bar transverse shifting.
Second aspect, the present invention provides a kind of unmanned planes, including body, holder and above-mentioned attachment device, the company
First connector of connection device is connect with the holder, and the second connector of the attachment device is connect with the body.
By adopting the above technical scheme, including it is following the utility model has the advantages that attachment device provided by the present invention, passes through connection component
The fast assembling-disassembling for realizing the first connector and the second connector need to only push pressing to push connection block without specific purpose tool
And the first connector is slid in and out simultaneously, dismounting can be realized；The attachment device on unmanned plane, can by holder from nobody
Fast assembling-disassembling is carried out on machine, the Quick-dismantle component, structure is simple, and it is easy to operate, without specific purpose tool, do not using connection
The fast assembling-disassembling between holder and unmanned plane body is realized under the premise of part, is improved work efficiency, and is reduced costs simultaneously.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the first connector of attachment device provided by the present invention；
Fig. 2 is the top view of the first connector of attachment device provided by the present invention；
Fig. 3 is the side sectional view of the first connector of attachment device provided by the present invention；
Fig. 4 is the overall structure diagram of attachment device provided by the present invention；
Fig. 5 is the structural schematic diagram of the first connector bottom case provided by the present invention.
In figure:
1, the first connector；1.1, upper cover；1.2, bottom case；1.21, guide rail；1.3, accommodating cavity；2, the second connector；2.1, sliding
Slot；3, connection block is pushed；3.1, " u "-shaped drive block；3.2, pressing lever；3.3, guide rod；3.4, " Γ " shape avoids through slot；4, second
Baffle；5, first baffle；6, runner；7, " u "-shaped fixture block；8, clip-connecting rod；9, check lock lever；9.1, limiting groove；9.2, vertical limit
Position column；10, third reset spring；11, first back-moving spring；12, second back-moving spring；13, block；14, limit guide block；
14.1, bar shaped guide groove；15, shaft.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
In the present invention, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the present invention and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " " socket " shall be understood in a broad sense.For example, can
To be to be fixedly connected, removable connection or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected,
It either indirectly connected through an intermediary, or is two connections internal between device, element or component.For
For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Unless otherwise indicated, the meaning of " multiple " is two or more.
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment one:
A kind of attachment device is present embodiments provided, which is used for unmanned plane, and unmanned plane includes body and holder, connects
Connection device is fixed between unmanned plane body and holder, can be realized the fast assembling-disassembling of holder.
Refering to attached drawing, which includes the first connector 1, the second connector 2 and connection component, first connection
Body 1 and the second connector 2 pass through the connection component fast assembling-disassembling；The connection component is set on first connector 1, institute
Stating the first connector includes upper cover 1.1 and bottom case 1.2, and the bottom case 1.2 is fixedly connected by connector with the upper cover 1.1；
Accommodating cavity 1.3 is arranged in the bottom case 1.2, the connection component is installed in the accommodating cavity 1.3.1.2 side of bottom case
Portion is extended with guide rail 1.21 outward, and second connector 2 is equipped with the sliding slot 2.1 being slidably connected with the guide rail 1.21,
The card slot is set in the sliding slot.Guide rail on first connector is slided along the sliding slot on the second connector, so that
First connector is quickly connect with the second connector, is conducive to improve installation speed.
The there is provided connection component of the present embodiment includes pushing connection block 3, runner 6, first back-moving spring 11 and shackle member, described
Push connection block 3 under external force by driving the movement of runner 6 to drive the releasable property of rotationally connected shackle member
Ground is connected in the card slot on second connector 2, and the first back-moving spring 11 joins block reset for the promotion.
Specifically, the promotion connection block includes " u "-shaped drive block 3.1, and one end of the " u "-shaped drive block is outward extended with
Pressing lever 3.2, extending internally has guide rod 3.3, and one end of pressing lever 3.2 is stretched out outside the accommodating cavity 1.3, and guide rod 3.2 has
Two, two guide rods are arranged in parallel；First connector be equipped with second baffle 11, one end of the guide rod with it is described
The connection of " u "-shaped drive block, the other end run through the second baffle.Known to, described in the guide rod of " u "-shaped drive block passes through
It second baffle and slides along, pressing boom end passes through accommodating cavity wall and is supported on, therefore " u "-shaped drive block is fixed on
There is certain distance in accommodating cavity and with accommodating cavity bottom.
The first back-moving spring 11 is sheathed on the guide rod 3.3 and is connected to the " u "-shaped drive block and second
Between baffle, the Rapid reset of " u "-shaped drive block is realized, there are two shackle member, the " u "-shaped that is placed in drive blocks for tool in the present embodiment
Two sides, each shackle member configures a runner, described that connection block side is pushed to be equipped with the arc groove to match with the runner；This
Embodiment, which uses, pushes the structure of connection block simple, and linkage is preferable, facilitates installation, sets using runner and on pushing connection block
Matching arc groove is set, only lesser pressing force is needed to give pressing lever, that is, may make the idler wheel outside arc groove
Slide into arc groove, so that shackle member be driven to be detached to after accommodating cavity contract with card slot so that the first connector with
The separation of second connector, while the structure is not in stuck state, further improves the agility and convenience of operation.
It optionally, further include the limit guide block 14 on first connector 1, the shackle member is supported in described
In limit guide block, limit guide block is adapted the height of the runner in shackle member with " u "-shaped drive block.
In the present embodiment, shackle member includes clip-connecting rod 8 and the " u "-shaped fixture block 7 that connect with the clip-connecting rod 8, the clamping
The outboard end of column 8 matches with the card slot on second connector 2；The runner is rotatably connected on described by shaft
In " u "-shaped fixture block 7；Bar shaped guide groove 14.1 is offered in the limit guide block, the shaft 15 is pressed from both sides through the " u "-shaped
Block, and its bottom is protruded into the bar shaped guide groove, limit guide block not only plays a supporting role to shackle member and runner,
On the bar shaped guide groove that is opened up play position-limiting action, can be quasi- under the action of pushing and joining block so that shackle member linear slide
It really is caught in the card slot on the second connector, while runner is steadily slid into arc groove.
Third reset spring 10 is arranged on the clip-connecting rod, the third reset spring 10 is connected to first connection
Between internal wall and the " u "-shaped fixture block.When clip-connecting rod 8 and the card slot of the second connector are mutually clamped, it is recessed that runner is located at arc
Except slot, third reset spring is in compressive state, so that rotating wheel is pressed on " u "-shaped drive block, clamping column end is tightly
It compresses into card slot, is conducive to the stability and compactness of reinforcing the clamping between shackle member and card slot；Connection block is pushed giving
When lesser thrust, under the action of third reset spring, so that rotation is slides quickly into arc groove.Third reset spring simultaneously
It with buffering and damping effect, avoids during unmanned plane during flying, the first connector and the second connector are connected unstable and made
There is shaking phenomenon at holder, to influence holder shooting effect.
The there is provided attachment device of the present embodiment is as follows for unmanned plane body and the process of holder fast assembling-disassembling: attachment device
The first connector be fixedly connected with holder, the second connector is fixedly connected with body, when need Fast Installation holder in nobody
When on machine body, the guide rail of the first connector is slid into along the sliding slot on the second connector, presses inward against and exposes to accommodating cavity
The pressing lever of outer promotion connection block, first back-moving spring compression, inwardly movement, runner 6 slide into arc to " u "-shaped drive block 3.1 therewith
In connected in star, while clip-connecting rod 8 being driven to bounce back into accommodating cavity, since runner has position-limiting action to " u "-shaped drive block, at this time
The force to pressing lever can be unclamped, when clip-connecting rod slides into position corresponding to card slot with " u "-shaped drive block, is snapped onto automatically
In card slot, at this point, runner disappears to the backstop power of " u "-shaped drive block, under the action of first back-moving spring 11, push connection block multiple
Position, runner are pressed on " u "-shaped drive block, and clip-connecting rod is pushed against in card slot.Similarly, when needing fast quick-detach holder, inwardly
Pressing pushes connection block, and rotation slides into arc groove automatically, and clip-connecting rod and card slot are detached from, while sliding in and out the first connection
Body, so that the first connector is quickly separated with the second connector, and then realizes holder Quick Release, whole process is easy to operate
And it is quick, without additional means, and also it is time saving and energy saving, while the first connector of attachment device is connect with the second connector
It is reliable and stable, vibration can be reduced during unmanned plane during flying on influence brought by holder.
Embodiment two:
On the basis of embodiment 1, it in order to further strengthen the stability connected between the first connector and the second connector, keeps away
Exempt under the external force of non-artificial factor or push pressing lever under artificial maloperation and clip-connecting rod and card slot is caused to be detached from, to make
The connection obtained between the first connector and the second connector is unstable, and then influences holder shooting effect.It present embodiments provides
A kind of locking insurance increases a kind of locking mechanism, the locking mechanism includes check lock lever 9, and the check lock lever bottom is equipped with limit
Position groove 9.1, the limit guide block 14 match with the limiting groove to limit the axial movement of the check lock lever；It is described
Vertical spacing column 9.2 is connected on check lock lever 9, it is described that connection block is pushed to keep away equipped with " Γ " shape for vertical spacing column sliding
Allow through slot 3.4.
First connector is equipped with first baffle 5, is fixed with block 13 on the check lock lever, and the two of the check lock lever
End supports respectively and passes through first connector and first baffle, is arranged with second back-moving spring 12, institute on the check lock lever
It states second back-moving spring to be connected between the block and the first baffle, the first baffle is offered for the check lock lever
The fluting of transverse shifting.
When first connector is fixedly connected with the second connector, clip-connecting rod 8 is pressed in card slot, and limit guide block is located at limit
In the groove of position, limit guide block limitation check lock lever is moved into accommodating cavity, due to being connected with vertical spacing column 9.2 on check lock lever,
Vertical spacing column, which is upward through, to be pushed " Γ " the shape evacuation through slot on connection block and is located at its upper right side, to limit promotion connection block
It is mobile, and then play the role of locking to promotion connection block.
It should be noted that length of the limiting groove in check lock lever glide direction is greater than the width of limit guide block,
" Γ " shape avoids through slot right-hand end to lower recess so that vertical spacing column is caught in, and under locking state, limit guide block is located at limit
The rear side of groove first pushes check lock lever into accommodating cavity, so that vertically when needing to dismantle the first connector and the second connector
Limited post is moved into the left bottom of " Γ " shape evacuation through slot, and the limiting groove and limit guide block of check lock lever are detached from, and limit is led
Lose the position-limiting action to check lock lever to block, while pushing connection block unlock, used in the external force under it is movable.Similarly, it needs to lock
When, check lock lever is inwardly pushed, so that vertical spacing column is caught in " Γ " shape evacuation through slot right-hand end, meanwhile, limit guide block is caught in
In limiting groove.Locking mechanism provided by the present embodiment, structure is simple, easy to operate and quick, reliable and stable.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of attachment device, which is characterized in that described including the first connector (1), the second connector (2) and connection component
First connector (1) and the second connector (2) pass through the connection component fast assembling-disassembling；The connection component is set to described first
On connector (1), the connection component includes pushing connection block (3), runner (6), first back-moving spring (11) and shackle member, described
Push connection block (3) under external force by driving runner (6) movement to drive rotationally connected shackle member that can release
It is connected in putting property in the card slot on second connector (2), the first back-moving spring (11) is used for the promotion
Join block (3) to reset.
2. attachment device according to claim 1, which is characterized in that further include being set on first connector (1)
Limit guide block (14), the shackle member are supported on the limit guide block (14), and the limit guide block (14) is equipped with
Bar shaped guide groove (14.1), the shackle member are slided along the bar shaped guide groove.
3. attachment device according to claim 2, which is characterized in that promotion connection block (3) side is equipped with and described turn
The arc groove that wheel (6) matches, the shackle member are equipped with the third reset spring (10) resetted for it.
4. attachment device according to claim 2, which is characterized in that the shackle member include clip-connecting rod (8) and with it is described
The " u "-shaped fixture block (7) of clip-connecting rod (8) connection, the outboard end of the clip-connecting rod (8) and the card on second connector (2)
Slot matches；The runner (6) is rotatably connected in the " u "-shaped fixture block (7) by shaft, and the shaft (15) is through described
" u "-shaped fixture block (7), and its bottom is protruded into the bar shaped guide groove.
5. attachment device according to claim 1, which is characterized in that promotion connection block (3) includes " u "-shaped drive block
(3.1), one end of the " u "-shaped drive block (3.1) is outward extended with pressing lever (3.2), and extending internally has guide rod (3.3)；
First connector (1) is equipped with second baffle (4), one end of the guide rod (3.3) and the " u "-shaped drive block
(3.1) it connects, the other end runs through the second baffle (4), and the first back-moving spring (11) is sheathed on the guide rod (3.3)
Above and it is connected between the " u "-shaped drive block (3.1) and second baffle (4).
6. attachment device according to claim 2, which is characterized in that further include locking mechanism, the locking mechanism includes
Check lock lever (9), the check lock lever (9) are located at below promotion connection block (3), and check lock lever (9) bottom is equipped with limiting groove
(9.1), the limit guide block (14) and the limiting groove (9.1) match to limit the axial of the check lock lever (9) and transport
It is dynamic；It is connected with vertical spacing column (9.2) on the check lock lever (9), promotion connection block (3), which is equipped with, supplies the vertical spacing column
(9.2) " Γ " shape slided avoids through slot (3.4).
7. attachment device according to claim 6, which is characterized in that first connector (1) is equipped with first baffle
(5), it is fixed with block (13) on the check lock lever (9), the both ends of the check lock lever (9), which support respectively and pass through described first, to be connected
Junctor (1) and first baffle (5) are arranged with second back-moving spring (12), the second back-moving spring on the check lock lever (9)
(12) it is connected between the block (13) and the first baffle (5), the first baffle (5) offers for the check lock lever
The fluting of transverse shifting.
8. attachment device according to claim 1, which is characterized in that first connector (1) include upper cover (1.1) and
Bottom case (1.2), the bottom case (1.2) are fixedly connected by connector with the upper cover (1.1)；Set up separately in the bottom case (1.2)
Have accommodating cavity (1.3), the connection component is installed in the accommodating cavity (1.3).
9. attachment device according to claim 8, which is characterized in that bottom case (1.2) side is extended with leads outward
Rail (1.21), second connector (2) are equipped with the sliding slot (2.1) being slidably connected with the guide rail (1.21), the card slot
In the sliding slot.
10. a kind of unmanned plane, which is characterized in that filled including connection described in body, holder and claim 1-9 any one
It sets, the first connector of the attachment device is connect with the holder, the second connector and the body of the attachment device
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635466.3A CN109515730B (en) | 2018-12-29 | 2018-12-29 | Connecting device and unmanned aerial vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635466.3A CN109515730B (en) | 2018-12-29 | 2018-12-29 | Connecting device and unmanned aerial vehicle comprising same |
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| Publication Number | Publication Date |
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| CN109515730A true CN109515730A (en) | 2019-03-26 |
| CN109515730B CN109515730B (en) | 2024-08-13 |
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| CN201811635466.3A Active CN109515730B (en) | 2018-12-29 | 2018-12-29 | Connecting device and unmanned aerial vehicle comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730981A (en) * | 2020-12-21 | 2021-04-30 | 重庆兰空无人机技术有限公司 | Unmanned vehicles frequency spectrum detection device |
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| CN109515730B (en) | 2024-08-13 |
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