CN207961408U - Damping device, head assembly and unmanned plane with this damping device - Google Patents
Damping device, head assembly and unmanned plane with this damping device Download PDFInfo
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- CN207961408U CN207961408U CN201721619252.8U CN201721619252U CN207961408U CN 207961408 U CN207961408 U CN 207961408U CN 201721619252 U CN201721619252 U CN 201721619252U CN 207961408 U CN207961408 U CN 207961408U
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Abstract
The utility model is related to air vehicle technique field, a kind of damping device, head assembly and unmanned plane with this damping device are provided, which includes：First connector, the second connector, the first damper element and the second damper element being set between first connector and the second connector, wherein, the both ends of first damper element are connect with first connector and the second connector respectively, and the first damper element is sheathed on the second damper element；Second damper element passes through first connector and the second connector, and during the first connector and the second connector relative motion, second damper element can prevent the spacing between the first connector and the second connector from being more than default spacing.In the above manner, the damping effect of the first damper element and the second damper element is superimposed, that is, the two concurs, and to increase damping and the rigidity of damping device, and then damping device is enable to have damping effect to high and low frequency vibrations.
Description
【Technical field】
The utility model is related to air vehicle technique field more particularly to a kind of damping device, with the cloud of this damping device
Platform component and unmanned plane.
【Background technology】
UAV, abbreviation unmanned plane (UAV) are a kind of new concept equipments being in rapidly developing, have
Maneuverability, rapid reaction, unmanned, operation require low advantage.Unmanned plane is set by carrying multiclass sensor or camera shooting
It is standby, image real-time Transmission, high-risk areas detecting function may be implemented, be the strong supplement of satellite remote sensing and traditional air remote sensing.
Currently, the use scope of unmanned plane has widened military affairs, scientific research, civilian three big field, specifically in power communication, meteorology, agriculture
Industry ocean, exploration, photographs, prevents and reduces natural disasters, Crop Estimation, enforcing the drug law the application of the fields such as anti-smuggling, border patrol, public security anti-terrorism very
Extensively.
For unmanned plane in flight course, fuselage will produce the higher vibration of frequency, and be transmitted to head assembly.In addition,
Unmanned plane change of flight state (such as change of flight direction or change fuselage angle of inclination) or by aerial air-flow shadow in the air
When ringing, the fuselage of unmanned plane will produce the lower vibration of frequency, and be transmitted to head assembly.
In the process of implementing the utility model, the inventor finds that the existing technology has at least the following problems：Existing
In unmanned plane, the damping device between fuselage and holder only carries out vibration damping by single shock-absorbing ball；The shock-absorbing ball is only capable of
Damping effect is played in vibration higher to frequency, that amplitude is smaller, and cannot vibration relatively low to frequency, that amplitude is larger play vibration damping
Effect, so that the effectiveness in vibration suppression of damping device is poor, or even causes holder damping to fail and damages photographic device.
【Utility model content】
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of damping device that damping effect is good, tool
There are the head assembly of this damping device and the unmanned plane with this head assembly.
In order to solve the above technical problems, the utility model embodiment provides following technical scheme：
A kind of damping device, for holder to be connected to carrier, the damping device includes：
First connector, for being connect with the carrier；
Second connector, for being connect with the holder；
First damper element is set between first connector and the second connector, and first damping member
The both ends of part are connect with first connector and the second connector respectively；
Second damper element, first damper element are sheathed on second damper element, second damper element
Across first connector and the second connector, during first connector and the second connector relative motion,
Second damper element can prevent the spacing between first connector and the second connector from being more than default spacing.
In some embodiments, second damper element (14) includes：First blocking portion (141)；Connecting rod (142)；
Second blocking portion (143)；Wherein, first blocking portion (141) and second blocking portion (143) are respectively arranged at the company
The both ends of extension bar (142), the connecting rod (142) passes through first connector (11) and the second connector (12), described
During first connector (11) and the second connector (12) relative motion, first blocking portion (141) and described second
Blocking portion (143) can prevent the spacing between first connector (11) and the second connector (12) from being more than default spacing.
In some embodiments, first connector is provided with the first connecting hole；Second connector is provided with
Two connecting holes；First damper element is provided with through-hole, and the through-hole connects with first connecting hole and described second respectively
Connect hole alignment；The connecting rod passes through first connecting hole, through-hole and the second connecting hole.
In some embodiments, first damper element includes main part, first connecting portion and second connecting portion, described
First connecting portion and the second connecting portion are connected to the opposite both ends of the main part；The first connecting portion with it is described
First connector is connected, and the second connecting portion is connected with second connector, and the through-hole sequentially passes through described first and connects
Socket part, the main part and the second connecting portion.
In some embodiments, first connector is provided with the first limit for limiting the first connecting portion
Portion, first limiting section are corresponding with first connecting hole；Second connector is provided with for limiting described second
Second limiting section of interconnecting piece, second limiting section are corresponding with second connecting hole.
In some embodiments, the main part is spherical shape, offers the first perforation and the second perforation, wherein described the
The opening direction of one perforation and the second perforation is vertical, and the intersection point of the center line of the center line and the second perforation of first perforation
It is overlapped with the central point of the main part.
In some embodiments, the length of the connecting rod is more than the height of first damper element.
In some embodiments, the cross-sectional shape of the connecting rod is circle；First connecting hole, described second connect
The shape for connecing hole and the through-hole is circle.
In some embodiments, first damper element is shock-absorbing ball.
In some embodiments, first connector and second connector are rectangular frame structure, and described first
The quantity of damper element and the second damper element is four, and four first damper elements and the second damper element one are a pair of
It is arranged with answering at four angles of the rectangular frame structure.
In order to solve the above technical problems, the utility model embodiment also provides following technical scheme：
A kind of head assembly includes holder, is equipped on the photographic device of the holder and above-described damping device, institute
Damping device is stated to connect with the holder.
A kind of unmanned plane, including：Fuselage and above-described head assembly, first connector are installed on the machine
Body.
Compared with prior art, the damping device of the utility model embodiment includes：First connector, the second connection
Part, the first damper element and the second damper element being set between first connector and the second connector, wherein first
The both ends of damper element are connect with first connector and the second connector respectively, and the first damper element is sheathed on second
Damper element；Second damper element passes through first connector and the second connector, connects in the first connector and second
During fitting relative motion, second damper element can prevent the spacing between the first connector and the second connector big
In default spacing.In the above manner, in high-frequency vibration, vibration amplitude very little, by being connect with the first connector and second
First damper element of part connection can play the effect of damping；In low-frequency vibration, vibration amplitude is very big, the first damping member
Part, which is elongated, to be allow the second damper element to be contacted with the first connector and the second connector and prevents first connector
(11) spacing between the second connector (12) is more than default spacing to play the effect of damping, such first damper element and
The damping effect of second damper element is superimposed, that is, and the two concurs, to increase damping and the rigidity of damping device,
And then damping device is enable to have damping effect to high and low frequency vibrations.
【Description of the drawings】
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in attached drawing, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of structural schematic diagram for unmanned plane that the utility model wherein embodiment provides；
Fig. 2 is the structural schematic diagram of head assembly in unmanned plane shown in FIG. 1；
Fig. 3 is the structural schematic diagram of damping device in head assembly shown in Fig. 2；
Fig. 4 is the partial sectional view of damping device in head assembly shown in Fig. 3；
Fig. 5 is the structural representation exploded view of damping device in head assembly shown in Fig. 3.
【Specific implementation mode】
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " electrical connection " another element, it
It can be directly to another element or may exist one or more elements placed in the middle therebetween.This specification is made
The orientation or positional relationship of the instructions such as term "upper", "lower", "inner", "outside", " bottom " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.In addition, term " first ", " second " " third " etc. are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of technical staff in art field is identical.Term used in the description of the utility model is intended merely to
The purpose for describing specific embodiment is not intended to limitation the utility model.Term "and/or" used in this specification includes
Any and all combinations of one or more relevant Listed Items.
In addition, as long as technical characteristic involved in the utility model difference embodiment disclosed below is each other not
Constituting conflict can be combined with each other.
The utility model provides a kind of head assembly, including damping device, holder and photographic device, and holder carries camera shooting dress
It sets, to realize the fixation of photographic device or arbitrarily adjust the posture of photographic device (for example, changing the height of photographic device, inclination angle
And/or direction) and photographic device is made to be stably held in the posture of setting.Holder is connected to carrier by damping device, can be risen
To cushioning effect, to keep the picture that photographic device is shot clear and stable.Photographic device can be specifically：Camera, video camera,
Camera etc..The head assembly can be used as the auxiliary device of photography, photograph, monitoring, sampling, can be applicable to but is not limited to, hand
It holds on the carriers such as capture apparatus, unmanned plane, unmanned boat or unmanned vehicle.For example, above-mentioned head assembly is mountable on unmanned plane,
To carry out work of taking photo by plane；It taken pictures, recorded a video as hand-held capture apparatus alternatively, above-mentioned head assembly is installed on one handle
Equal work, and allow user that holder is manually operated to control the shooting angle of photographic device.
The concrete structure of head assembly will in detail be retouched so that above-mentioned head assembly is applied to unmanned plane as an example below
It states.
As shown in Figure 1, a kind of unmanned plane 200 that the utility model wherein embodiment provides includes：Fuselage 210 and installation
In the head assembly 100 on fuselage 210.The fuselage 210 can carry and connect the head assembly 100, in actual operation,
Fuselage 210 is the carrier for carrying head assembly 100.In the present embodiment, which is quadrotor drone.
As shown in Fig. 2, the head assembly 100 is applied to unmanned plane 200, including：Damping device 10, holder 20 and camera shooting
Device 30, the damping device 10 are connected between the fuselage 210 and holder 20；The holder 20 carries photographic device 30.
The holder 20 can be uniaxial holder, twin shaft holder or three axis holders.In the present embodiment, the holder 20 is three axis holders.
As shown in Figures 3 and 4, the damping device 10 include the first connector 11 being connect with the fuselage 210, with it is described
The second connector 12, the first damper element 13 and the second damper element 14 that holder 20 connects.First damper element, 13 He
Second damper element 14 is all connected between first connector, 11 and second connector 12, first damper element
13 are sheathed on second damper element 14, and first damper element 13 allows second connection by elastic deformation
Part 12 is moved relative to the first connector 11, to achieve the purpose that damping.First damper element, 13 and second damper element
14 correspond.In the present embodiment, the quantity of first damper element, 13 and second damper element 14 is four.
It is understood that in some other embodiments, first damper element, 13 and second damper element 14
Quantity is not limited to four, can be designed to one, two, three or four or more according to the needs of actual conditions.
Specifically, as shown in figure 5, first connector 11 includes the first connector main body 111 and the first mounting portion
112, first connector main body 111 is rectangular frame structure, and first mounting portion 112 is respectively arranged at there are four being total to
Four angles of first connector main body 111.First connector main body 111 is fixedly connected with the fuselage 210.It is described
First mounting portion 112 is provided with the first connecting hole 1121 and the first limiting section 1122, and first limiting section 1122 is in annular shape,
It is surrounded on first connecting hole 1121, and is located at one of first connecting hole 1121 far from second connector 12
Side, one end for limiting first damper element 13.
In the present embodiment, first connector 11 is threadedly coupled with the fuselage 210.It is understood that at it
It in its some embodiment, can be connected otherwise between first connector 11 and the fuselage 210, for example, card
Conjunction, glued and interference fit etc.；In addition, first connector 11 can also be integrally formed with the fuselage 210.
Second connector 12 includes the second connector main body 121 and the second mounting portion 122, the second connector master
Body 121 is rectangular frame structure, and second mounting portion 122 is respectively arranged at second connector main body 121 there are four being total to
Four angles.Second connector main body 121 is fixedly connected with the holder 20.Second mounting portion 122 is provided with
Two connecting holes 1221 and the second limiting section 1222, second limiting section 1222 are surrounded on second connection in annular shape
Hole 1221, and positioned at the side far from first connector 11 of the second connecting hole 1221, for limiting first damping
The other end of element 13.
It is understood that the shape of first connector main body, 111 and second connector main body 121 is not limited to rectangle
Frame structure.In some other embodiment, the shape of first connector main body, 111 and second connector main body 121 is also
Can be that diamond shape, circle or pentagon etc. are designed as according to actual demand.
It is understood that in some other embodiment, first limiting section, 1122 and second limiting section 1222 is
It can omit, first mounting portion 112 is provided with the first connecting hole 1121, and second mounting portion 122 is provided with the second connection
Hole 1221, as long as the aperture of the first connecting hole 1121 and the second connecting hole 1221 is less than the both ends of the first damper element 13 (after i.e.
The first connecting portion 133 and second connecting portion 134 that face is mentioned) outer diameter, limit can also be played the role of in this way so that
First damper element 13 will not drop out because of gravity from the first connecting hole 1121 and the second connecting hole 1221.
First damper element 13 is a shock-absorbing ball, is provided with through-hole 131, the through-hole 131 is subtracted by described first
One end of shake element 13 is through to the other end.One end of first damper element 13 is fixed with first connector 11 to be connected
It connects, and the through-hole 131 is aligned with first connecting hole 1121；The other end of first damper element 13 and described the
Two connectors 12 are fixedly connected, and the through-hole 131 is aligned with second connecting hole 1221.
Specifically, first damper element 13 includes main part 132, first connecting portion 133 and second connecting portion 134,
The first connecting portion 133 and second connecting portion 134 are connected to the opposite both ends of the main part 132.Described first connects
Socket part 133 is connected with first connector 11, and the second connecting portion 134 is connected with second connector 12, described logical
Hole 131 sequentially passes through the first connecting portion 133, main part 132 and second connecting portion 134.The first connecting portion 133 is embedded in
In first limiting section 1122, the second connecting portion 134 is embedded in second limiting section 1222, to limit described first
Damper element 13 is translated relative to the first connector 11 and the second connector 12.First connector, 11 and second connector 12
Occur when relative motion (unmanned plane vibrates), the main part 132 plays cushioning effect.
In some other embodiment, the main part 132 is generally spherical in shape, offers the first perforation and second and passes through
Hole, wherein the opening direction of first perforation and the second perforation is substantially vertical, and the center line and second of first perforation
The intersection point of the center line of perforation is overlapped with the central point of the main part 132.Multiple pass through is opened up on a main part 132
Hole can further promote its damping effect.The main part 132 is made of elastic material, such as rubber, silica gel etc..It can be with
Understand, in some other embodiment, the main part 132 can also be other shapes, such as polyhedron, spheroid etc..Institute
State the first perforation and the second perforation can be omitted or the main part 132 on can also offer except first perforation and
Other perforations other than second perforation.
In the present embodiment, the first connecting portion 133 and second connecting portion 134 are integrated into the main part 132
Type structure.In some other embodiment, the first connecting portion 133 and second connecting portion 134 can be also separately formed, and pass through glue
The modes such as conjunction are fixedly connected with the main part 132.
Second damper element 14 has elasticity, including the first blocking portion portion 141, connecting rod 142 and the second blocking portion
143, first blocking portion, 141 and second blocking portion 143 is respectively arranged at the both ends of the connecting rod 142.First resistance
Stopper portion 141 is in a circular table shape, and the connecting rod 142 sequentially passes through the first connecting hole 1121, through-hole 131 and the second connecting hole
1221.The length of the connecting rod 142 is more than height (first damper element 13 and second of first damper element 13
Damper element 14 is in force-free state), in other words, the connecting rod 142 sequentially passes through the first connector 11, the first damping
Element 13 and the second connector 12, and the spacing of first blocking portion 141 and second blocking portion 143 is more than described the
The spacing of a connection piece 11 and second connector 12.First connector 11 can be along the axis phase of the connecting rod 142
Second connector 12 is moved.Second blocking portion 143 is in a circular table shape, and first blocking portion 141 is straight
Diameter is more than the diameter of first connecting hole 1121；It is more than second connecting hole 1221 with the diameter of the second blocking portion 143
Diameter.Second damper element 14 is used in first connector, 11 and second connector 12 along the connecting rod 142
During axis relative motion, the spacing between 11 and second connector 12 of the first connector is prevented to be more than default spacing
(the default spacing is：When second connector 12 is abutted with the blocking portion 143, first connector 11 and
Spacing between two connectors 12), to realize the effect of enhancing damping.
In the present embodiment, the cross-sectional shape of the connecting rod 142 is circle, corresponding, first connecting hole
1121, the shape of the second connecting hole 1221 and through-hole 131 is circle.In some other embodiment, the connecting rod 142
Cross-sectional shape can also be designed as rectangle, ellipse or triangle etc., first connection according to the needs of actual conditions
The shape in hole 1121, the second connecting hole 1221 and through-hole 131 is matched.
It is understood that in some other embodiment, first blocking portion 141 and second mounting portion 122
It is fixedly connected, the connecting rod 142 sequentially passes through the first connecting hole 1121, through-hole 131 and the second connecting hole 1221.The connection
The length of bar 142 is more than the height of first damper element 13, and in other words, the connecting rod 142 sequentially passes through the first connection
Part 11, the first damper element 13 and the second connector 12, and the of second blocking portion 143 and first connector 11
There is spacing between one mounting portion 112.
It states in use during unmanned plane 200 taken photo by plane, the head assembly 100 hangs on the unmanned plane
On fuselage 210, for unmanned plane 200 in flight course, fuselage 210 will produce the higher vibration of frequency, and to the head assembly
100 transmit.In addition, in the change of flight state (such as change of flight direction or change fuselage angle of inclination) in the air of unmanned plane 200
Or when by aerial airflow influence, the fuselage 210 of unmanned plane 200 will produce the lower vibration of frequency, and to the holder group
Part 100 transmits.When the higher vibration of the generation of fuselage 210 frequency, the amplitude of fuselage 210 is smaller, first damper element 13
Second connector 12 is allowed to be moved relative to the first connector 11 by elastic deformation, the frequency is higher to shake to filter
It is dynamic, so that 30 held stationary of holder 20 and photographic device, so that it is guaranteed that the picture that photographic device 30 photographed is clear and steady.
When the lower vibration of the generation of fuselage 210 frequency, the amplitude of fuselage 210 is larger, correspondingly, the bullet of first damper element 13
Property deformation is larger；The spacing of first connector, 11 and second connector 12 changes greatly, first connector 11 and
When the spacing of two connectors 12 increases to certain numerical value, second blocking portion 143 abuts second connector 12, to prevent
The spacing of first connector, 11 and second connector 12 further expands, to play cushioning effect.In the process,
The damping effect of one damper element 13 and the second damper element 14 is superimposed, that is, the two is had an effect jointly, to increase damping
The damping of device 10 and rigidity, and then filter out the lower vibration of the frequency.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Under the thinking of the utility model, it can also be combined between the technical characteristic in above example or different embodiments,
Step can be realized with random order, and there are many other variations of the different aspect of the utility model as described above, be
Simplicity, they do not provide in details；Although the utility model is described in detail with reference to the foregoing embodiments, this
The those of ordinary skill in field should understand that：Its still can with technical scheme described in the above embodiments is modified,
Or equivalent replacement of some of the technical features；And these modifications or replacements, do not make the sheet of corresponding technical solution
Matter is detached from the range of various embodiments of the utility model technical solution.
Claims (12)
1. a kind of damping device (10), for holder (20) to be connected to carrier, which is characterized in that damping device (10) packet
It includes：
First connector (11), for being connect with the carrier；
Second connector (12), for being connect with the holder (20)；
First damper element (13) is set between first connector (11) and the second connector (12), and described
The both ends of one damper element (13) are connect with first connector (11) and the second connector (12) respectively；
Second damper element (14), first damper element (13) are sheathed on second damper element (14), and described second
Damper element (14) passes through first connector (11) and the second connector (12)；In first connector (11) and second
During connector (12) relative motion, second damper element (14) can prevent first connector (11) and second
Spacing between connector (12) is more than default spacing.
2. damping device (10) according to claim 1, which is characterized in that second damper element (14) includes：
First blocking portion (141)；
Connecting rod (142)；
Second blocking portion (143)；
Wherein, first blocking portion (141) and second blocking portion (143) are respectively arranged at the connecting rod (142)
Both ends, the connecting rod (142) passes through first connector (11) and the second connector (12), in first connector
(11) and during the second connector (12) relative motion, first blocking portion (141) and second blocking portion (143)
The spacing between first connector (11) and the second connector (12) can be prevented to be more than default spacing.
3. damping device (10) according to claim 2, which is characterized in that
First connector (11) is provided with the first connecting hole (1121)；
Second connector (12) is provided with the second connecting hole (1221)；
First damper element (13) is provided with through-hole (131), the through-hole (131) respectively with first connecting hole
(1121) it is aligned with second connecting hole (1221)；
The connecting rod (142) passes through first connecting hole (1121), through-hole (131) and the second connecting hole (1221).
4. damping device (10) according to claim 3, which is characterized in that
First damper element (13) includes main part (132), first connecting portion (133) and second connecting portion (134), described
First connecting portion (133) and the second connecting portion (134) are connected to the opposite both ends of the main part (132)；It is described
First connecting portion (133) is connected with first connector (11), the second connecting portion (134) and second connector
(12) it is connected, the through-hole (131) sequentially passes through the first connecting portion (133), the main part (132) and described second connects
Socket part (134).
5. damping device (10) according to claim 3, which is characterized in that
First connector (11) is provided with the first limiting section (1122) for limiting the first connecting portion (133), institute
It is corresponding with the first connecting hole (1121) to state the first limiting section (1122)；
Second connector (12) is provided with the second limiting section (1222) for limiting the second connecting portion (134), institute
It is corresponding with the second connecting hole (1221) to state the second limiting section (1222).
6. damping device (10) according to claim 4, which is characterized in that
The main part (132) is spherical shape, offers the first perforation and the second perforation, wherein first perforation and second
The opening direction of perforation is vertical, and the intersection point of the center line of the center line and the second perforation of first perforation and the main part
(132) central point overlaps.
7. damping device (10) according to claim 3, which is characterized in that
The length of the connecting rod (142) is more than the height of first damper element (13).
8. damping device (10) according to claim 7, which is characterized in that
The cross-sectional shape of the connecting rod (142) is circle；
The shape of first connecting hole (1121), second connecting hole (1221) and the through-hole (131) is circle.
9. damping device (10) according to claim 1, which is characterized in that
First damper element (13) is shock-absorbing ball.
10. according to claim 1~9 any one of them damping device (10), which is characterized in that first connector (11)
It is rectangular frame structure with second connector (12), the number of first damper element (13) and the second damper element (14)
Amount is four, and four first damper elements (13) and the second damper element (14) are arranged correspondingly in the rectangle
Four angles of frame structure.
11. a kind of head assembly (100), which is characterized in that including holder (20), be equipped on the photographic devices of the holder (20)
(30) it is connect with the holder (20) with damping device as claimed in claim 10 (10), the damping device (10).
12. a kind of unmanned plane (200), which is characterized in that including：Fuselage (210) and head assembly as claimed in claim 11
(100), first connector (11) is installed on the fuselage (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619252.8U CN207961408U (en) | 2017-11-28 | 2017-11-28 | Damping device, head assembly and unmanned plane with this damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619252.8U CN207961408U (en) | 2017-11-28 | 2017-11-28 | Damping device, head assembly and unmanned plane with this damping device |
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| Publication Number | Publication Date |
|---|---|
| CN207961408U true CN207961408U (en) | 2018-10-12 |
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| CN201721619252.8U Active CN207961408U (en) | 2017-11-28 | 2017-11-28 | Damping device, head assembly and unmanned plane with this damping device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740847A (en) * | 2017-11-28 | 2018-02-27 | 深圳市道通智能航空技术有限公司 | Damping device, the head assembly and unmanned plane with this damping device |
| WO2023131069A1 (en) * | 2022-01-06 | 2023-07-13 | 深圳市道通智能航空技术股份有限公司 | Shock-absorbing structure, cradle head, and unmanned aerial vehicle |
-
2017
- 2017-11-28 CN CN201721619252.8U patent/CN207961408U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740847A (en) * | 2017-11-28 | 2018-02-27 | 深圳市道通智能航空技术有限公司 | Damping device, the head assembly and unmanned plane with this damping device |
| WO2019105117A1 (en) * | 2017-11-28 | 2019-06-06 | 深圳市道通智能航空技术有限公司 | Vibration damping device, pan-tilt assembly having same and unmanned aerial vehicle |
| WO2023131069A1 (en) * | 2022-01-06 | 2023-07-13 | 深圳市道通智能航空技术股份有限公司 | Shock-absorbing structure, cradle head, and unmanned aerial vehicle |
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Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili Street Xueyuan Road No. 1001 Chi Yuen Building 9 layer B1 Patentee after: Shenzhen daotong intelligent Aviation Technology Co.,Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Street Xueyuan Road No. 1001 Chi Yuen Building 9 layer B1 Patentee before: AUTEL ROBOTICS Co.,Ltd. |