CN204289684U - Antenna module, undercarriage and unmanned vehicle - Google Patents

Antenna module, undercarriage and unmanned vehicle Download PDF

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Publication number
CN204289684U
CN204289684U CN201420834554.7U CN201420834554U CN204289684U CN 204289684 U CN204289684 U CN 204289684U CN 201420834554 U CN201420834554 U CN 201420834554U CN 204289684 U CN204289684 U CN 204289684U
Authority
CN
China
Prior art keywords
circuit board
antenna circuit
slot
undercarriage
protective layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420834554.7U
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Chinese (zh)
Inventor
黄彦鑫
唐尹
冯建刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dajiang Innovations Technology Co Ltd
Original Assignee
Shenzhen Dajiang Innovations Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Dajiang Innovations Technology Co Ltd filed Critical Shenzhen Dajiang Innovations Technology Co Ltd
Priority to CN201420834554.7U priority Critical patent/CN204289684U/en
Application granted granted Critical
Publication of CN204289684U publication Critical patent/CN204289684U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of unmanned vehicle, undercarriage and antenna module thereof.Described antenna module comprises antenna circuit board and protective layer, and antenna circuit board comprises coated region and the exposed area with described coated joint area, and protective layer covers the coated region of described antenna circuit board.Described undercarriage comprises foot rest and above-mentioned antenna module; undercarriage is provided with the slot for accommodating described antenna circuit board; described antenna circuit board is inserted in slot; protective layer is positioned at the opening of described slot, is closed in described slot with the exposed area described antenna circuit board being exposed to described protective layer.Described undercarriage is installed on the bottom of unmanned vehicle, and is connected with fuselage.The antenna circuit board outside of described antenna module is coated with protective layer, has isolated the impact that electrostatic produces antenna module, and the undercarriage of unmanned vehicle, from being blinded by described antenna circuit board in appearance, makes the moulding of undercarriage more attractive in appearance.

Description

Antenna module, undercarriage and unmanned vehicle
Technical field
The utility model relates to vehicle technology field, especially relates to a kind of unmanned vehicle and antenna module, undercarriage.
Background technology
Unmanned vehicle, being called for short unmanned plane (UAV, Unmanned Aerial Vehicle), is a kind of flight instruments in developing rapidly that is in, its have maneuverability, reaction fast, unmanned flight, advantage that operation requirements is low.At present, the scope of application of unmanned plane has widened military affairs, scientific research, civilian three large fields, specifically in electric power, communication, meteorology, agricultural, ocean, exploration, photograph, prevent and reduce natural disasters, Crop Estimation, drug law enforcement anti-smuggling, border patrol, the field application such as public security anti-terrorism be very wide.Unmanned plane, by carrying multiclass sensor, can realize image real-time Transmission, high-risk areas detecting function, is that satellite remote sensing and the strong of traditional air remote sensing supplement.
Unmanned plane is equipped with antenna usually, for receiving the signal that ground control centre or remote control send, and for the transmission of the data such as image post-back.Antenna on common unmanned plane is generally exposed, and uses adhesive tape to be wrapped on foot rest, and such antenna fixed form not only affects attractive in appearance, and electrostatic is easy to have an impact to the quality of reception of antenna.Meanwhile, whether the direction of reception antenna is correct, is ensure image transmitting quality, elimination ghost image and jamproof key factor.
Utility model content
In view of this, the utility model provides a kind of antenna module, undercarriage and the unmanned vehicle installing simple and antenna circuit board and not easily expose.
A kind of antenna module, comprising:
Antenna circuit board, comprises coated region and the exposed area with described coated joint area; And
Protective layer, forms integrative-structure with described antenna circuit board, and covers the coated region of described antenna circuit board, to make described antenna circuit board coated by described protective layer local.
Further, described protective layer is plastic layer, and described protective layer forms integrative-structure by in-molded mode and described antenna circuit board.
Further, described coated region is the antistatic region of described antenna circuit board.
Further, the solder joint of described antenna circuit board is coated by described protective layer.
Further, the coated region of described antenna circuit board is provided with the joint portion for increasing the adhesion between antenna circuit board and protective layer.
Further, described joint portion is the spacing hole in the coated region being located at described antenna circuit board, and the material of described protective layer is embedded in described spacing hole.
A undercarriage for aircraft, comprise foot rest and above-mentioned antenna module, described antenna module is installed on described foot rest, and described undercarriage is provided with the slot for accommodating described antenna circuit board;
Wherein, described antenna circuit board is inserted in described slot, and described protective layer is positioned at the opening of described slot, is closed in described slot with the exposed area described antenna circuit board being exposed to described protective layer.
Further, the size of described slot is equal to or less than the size of the antenna circuit board being coated with plastic cement.
Further, described foot rest comprises at least two feets; Described slot is opened on this feet, forms one 10 ~ 80 degree of angles between the plane at the plane at the slot place on described feet and this feet and the adjacent feet place of one.
Further, described foot rest is U-shaped, and comprises two feets and connect the cross bar of two feets, and two feets are arranged in parallel; The plane at described slot place and the plane at foot rest place are 45 degree of angles.
Further, described feet is provided with the lug boss of the strip that extends along the length direction of feet, and the end face of this lug boss offers described slot.
Further, the side of described lug boss also offers the peristome of the described slot of a connection.
Further, described antenna module is provided with glue layer, is bondd by the sidewall of described glue layer and described slot;
And/or described antenna module is provided with holding section, the sidewall of described slot is provided with auxiliary section, and described holding section holds mutually with described auxiliary section, to be fixed in described slot by described antenna module.
A kind of unmanned vehicle, comprise fuselage and above-mentioned undercarriage, described undercarriage is connected with described fuselage.
The antenna circuit board outside of above-mentioned antenna module is coated with protective layer, has isolated the impact that electrostatic produces antenna module.Use undercarriage and the unmanned vehicle of this antenna module, antenna module is installed in slot that undercarriage is offered, and mounting structure is more simple, and from being blinded by described antenna circuit board in appearance, makes the moulding of unmanned vehicle more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the unmanned vehicle of the utility model one execution mode.
Fig. 2 is the exploded view of the undercarriage of unmanned vehicle in Fig. 1.
Fig. 3 is the exploded view of the antenna module of unmanned vehicle in Fig. 1.
Fig. 4 is the assembly structure schematic diagram of the antenna module of unmanned vehicle in Fig. 1.
Fig. 5 is the assembly structure schematic diagram of the undercarriage of unmanned vehicle in Fig. 1.
Main element symbol description
Unmanned vehicle 100
Fuselage 10
Horn 20
Undercarriage 30
Foot rest 301
Feet 31
First end 3101
The second end 3102
Feet body 3103
Fixed part 3104
Through hole 311
Screwed hole 312
Slot 314
Lug boss 315
End face 316
Side 317
Peristome 318
Cross bar 32
Antenna module 40
Antenna circuit board 41
Link 411
Free end 412
First side 413
Second side 414
Protective layer 42
Joint portion 43
Connecting line 50
Following embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Embodiment
Please also refer to Fig. 1 and Fig. 2, the structural representation of the unmanned vehicle 100 with antenna module 40 in the utility model one execution mode, unmanned vehicle 100 comprises fuselage 10, be arranged at least one horn 20 on fuselage 10 and undercarriage 30.Wherein, undercarriage 30 comprises foot rest 301 and is arranged at the antenna module 40 on foot rest 301.The control signal that this antenna module 40 sends for receiving ground control centre or remote control, or the transmission of the signal such as image post-back.In the present embodiment, the quantity of described horn 20 is four, these four horn 20 settings facing each other, and general alignment is in " ten " font.Described undercarriage 30 is arranged at the bottom of described fuselage 10, lands for facilitating unmanned vehicle 100 and takes off.
In the present embodiment, the number of the foot rest 301 of described undercarriage 30 is two, and two these foot rests 301 are all generally u-shaped, the bottom being arranged on fuselage 10 that two foot rests 301 are parallel to each other.Each described foot rest 301 includes two feets 31, and a cross bar 32.Wherein, two feets 31 of described foot rest 301 are arranged in parallel to each other.
This feet 31 comprises feet body 3103, and the first end 3101 be oppositely arranged and the second end 3102.The two ends of cross bar 32 are connected with the second end 3102 of two feets 31 respectively, and cross bar 32 is vertical with two feets 31.The first end 3101 of described feet 31 is for being connected with fuselage 10.In other embodiments, the foot rest 301 of described undercarriage 30 also can be directly by 3, and 4 or many feets 31 form, and do not need to be interconnected between described feet 31.
The first end 3101 of this feet 31 is also provided with a fixed part 3104, this fixed part 3104 is provided with screwed hole 312, by by screw (scheming not shown) through this screwed hole 312, and be attached on fuselage 10, this foot rest 301 can be fixed with fuselage 10.This fixed part 3104 is also provided with one for the through hole 311 through wire.In the present embodiment, described fixed part 3104 is a stator being arranged at the first end 3101 of feet 31.In other embodiments, described fixed part 3104 can be the flange of first end 3101 projection of self-supporting pin 31.
This feet 31 also comprises a slot 314 extended along the length direction of feet body 3103, the plane at this slot 314 place and the plane at foot rest 301 place are 45 degree of angles, and namely the plane at the plane at this slot 314 place and two feet 31 places of foot rest 301 is 45 degree of angles.
In the present embodiment, this feet 31 is provided with self-supporting script body 3103 projection, the lug boss 315 of the strip that the length direction along feet body 3103 extends.Particularly, described slot 314 is opened in the end face 316 of this lug boss 315.Wherein, the plane at slot 314 place on this lug boss 315 and the plane at foot rest 301 place are 45 degree of angles.The side 317 of described lug boss 315 also offers the peristome 318 of the described slot 314 of a connection.
Please composition graphs 3 and Fig. 4 in the lump, described antenna module 40 comprises antenna circuit board 41, and the outside of this antenna circuit board 41 is coated with protective layer 42.Described antenna circuit board 41 comprising the coated region of protected seam 42 is coated region, and with described coated joint area be not exposed area by the region that described protective layer 42 is coated.This antenna circuit board 41 is provided with multiple joint portion 43, and this joint portion 43 is for increasing the adhesion between antenna circuit board 41 and protective layer 42.Wherein, described joint portion 43 can be through hole, blind hole, projection, groove or the surface at antenna circuit board 41 arrange coarse faying face etc.Antenna circuit board 41 is communicated with the main circuit board (scheming not shown) being arranged at fuselage 10 inside by connecting line 50.Particularly, this connecting line 50 is connected with the main circuit board being arranged at fuselage 10 inside through the through hole 311 on the first end 3101 of feet 31.On described feet 31, the size of slot 314 equals or is slightly less than the size of the antenna circuit board 41 after encapsulate.
In the present embodiment, described antenna circuit board 41 is roughly in strip, and antenna circuit board 41 comprises the link 411 and free end 412 that are oppositely arranged, and along the first side 413 that antenna circuit board 41 length direction is arranged and second side 414.Connecting line 50 is connected to the link 411 of antenna circuit board 41.
Link 411 and the first side 413 of antenna circuit board 41 are coated with protective layer 42; protective layer 42 also envelopes the antistatic region such as solder joint (scheming not shown) and electronic component (scheming not shown) on antenna circuit board 41; to prevent electrostatic, the communication quality of antenna module 40 is had an impact.Wherein, described protective layer 42 can be the separator of plastic layer or other antistatic.Antenna circuit board 41 is equipped with joint portion 43 near the position of link 411 with near the position of first side 413.In the present embodiment, described joint portion 43 is spacing hole, and the spacing hole diameter be arranged near link 411 is comparatively large, and the diameter being arranged at the spacing hole through hole near first side 413 is less.Antenna circuit board 41 can carry out pre-encapsulate by in-molded mode to antenna circuit board 41, thus at the coated up-protective layer 42 of the predeterminated position of antenna circuit board 41, makes protective layer 42 and antenna circuit board 41 form integrative-structure.In the process of in-mould injection, the plastic cement of melting is filled and is entered in the spacing hole of antenna circuit board 41, thus increase material is the protective layer 42 of plastic cement and the bond strength of antenna circuit board 41.
In the present embodiment, on the first side 413 of described antenna circuit board 41, the curved surface of the coated curve form of outer surface of protective layer 42 and the outer surface of the feet 31 of foot rest 301 is suitable.
In other embodiments, the encapsulate of the outside of described antenna circuit board 41 can be coated whole antenna circuit board 41, also can be one or several the combination in the solder joint (scheming not shown) of coated antenna circuit board 41, electronic component (scheming not shown), link 411, free end 412, first side 413 or second side 414.
Please composition graphs 1 and Fig. 5 in the lump; during installation; the second side 414 of non-encapsulate on the antenna circuit board 41 of antenna module 40 is first inserted in the slot 314 of described feet 31; the second side 414 antenna circuit board 41 being coated with protective layer 42 is finally made to hold mutually with the opening of slot 314, described antenna circuit board 41 is exposed to the partial closure of described protective layer 42 in described slot 314.Because on described feet 31, the size of slot 314 equals or is slightly less than the size of the antenna circuit board after encapsulate 41, antenna module 40 can firmly be housed in slot 314.When dismantling described antenna module 40, peristome 318 place that can offer on the side 317 of lug boss 315, extracts antenna module 40 from slot 314.
In one embodiment; the outer surface of the antenna circuit board 41 of described antenna module 40 or the outer surface of protective layer 42 are also coated with glue layer; antenna module 40 is bondd by the madial wall of described glue layer and described slot 314, thus antenna module 40 can firmly be housed in slot 314.In other embodiments, also can by arranging holding section on described antenna module 40, the auxiliary section of matching with described holding section is set at the correspondence position of the madial wall of slot 314, is held mutually by holding section and auxiliary section, so that antenna module 40 is firmly fixed in slot 314.
Adopt the unmanned vehicle 100 of the antenna fixed form in present embodiment, the antenna circuit board 41 of antenna module 40, by encapsulate process, has isolated the impact that electrostatic produces antenna module 40.Meanwhile, antenna module 40 is installed in slot 314 that the feet 31 of foot rest 301 is offered, from being blinded by described antenna circuit board 41 in appearance, makes the moulding of unmanned vehicle 100 more attractive in appearance.Meanwhile, the antenna circuit board 41 of described antenna module 40 is that 45 degree of angles are arranged with the plane at two feet 31 places of foot rest 301, makes the radiation scope of antenna wider, decreases signal blind zone.
In other embodiments, the angle formed between the plane at slot 314 place and the plane at foot rest 301 place can be arbitrarily angled between 10 ~ 80 degree.Understandable, when the undercarriage 30 of described unmanned vehicle 100 is directly made up of multiple feet be parallel to each other, only need to form one 10 ~ 80 degree of angles between the plane at the adjacent feet place of the plane at the slot place ensured on a certain feet and this feet and one.
Such as, comprise 4 feets at the undercarriage 30 of unmanned vehicle 100, and these 4 feets around formation one square time, between the plane at the plane at the slot place on feet and this feet and the adjacent feet place of one, shape is in angle of 45 degrees; Or comprise 4 feets at the undercarriage 30 of unmanned vehicle 100, and these 4 feets around formation one cuboid time, between the plane at the slot place on feet and this feet and the adjacent feet of one plane between form one 30 degree of angles; Such as comprise 6 feets at the undercarriage 30 of unmanned vehicle 100 again, and during these 6 feets hexagonal prism positive around formation one, between the plane at the plane at the slot place on described feet and this feet and the adjacent feet place of one, form one 60 degree of angles.
It should be noted that, in other embodiments, described antenna module 40 is also not limited to be applied on unmanned vehicle 100, also can be other electronic installations etc. having the remote control battlebus of distant control function, remote-control toy or have communications module and antenna circuit board.Such as, described electronic installation comprises an antenna mounting frame, this antenna mounting frame comprises at least one astronomical cycle pin, antenna module comprises at least one antenna circuit board through encapsulate process, this antenna circuit board is installed on described astronomical cycle pin respectively, only need to offer corresponding slot on astronomical cycle pin, and shape between the plane at place between the adjacent astronomical cycle pin of the plane at the slot place on astronomical cycle pin and this astronomical cycle pin and one is had angle.
Those skilled in the art will be appreciated that; above execution mode is only used to the utility model is described; and be not used as restriction of the present utility model; as long as within spirit of the present utility model, the appropriate change do above embodiment and change all drop within the claimed scope of the utility model.

Claims (14)

1. an antenna module, is characterized in that, comprising:
Antenna circuit board, comprises coated region and the exposed area with described coated joint area; And
Protective layer, forms integrative-structure with described antenna circuit board, and covers the coated region of described antenna circuit board, to make described antenna circuit board coated by described protective layer local.
2. antenna module as claimed in claim 1, it is characterized in that, described protective layer is plastic layer, and described protective layer forms integrative-structure by in-molded mode and described antenna circuit board.
3. antenna module as claimed in claim 1, it is characterized in that, described coated region is the antistatic region of described antenna circuit board.
4. antenna module as claimed in claim 1, it is characterized in that, the solder joint of described antenna circuit board is coated by described protective layer.
5. antenna module as claimed in claim 1, it is characterized in that, the coated region of described antenna circuit board is provided with the joint portion for increasing the adhesion between antenna circuit board and protective layer.
6. antenna module as claimed in claim 5, it is characterized in that, described joint portion is the spacing hole in the coated region being located at described antenna circuit board, and the material of described protective layer is embedded in described spacing hole.
7. a undercarriage for aircraft, comprises foot rest, it is characterized in that, described undercarriage also comprises antenna module as claimed in claim 1, and described antenna module is installed on described foot rest, and described undercarriage is provided with the slot for accommodating described antenna circuit board;
Wherein, described antenna circuit board is inserted in described slot, and described protective layer is positioned at the opening of described slot, is closed in described slot with the exposed area described antenna circuit board being exposed to described protective layer.
8. undercarriage as claimed in claim 7, it is characterized in that, the size of described slot is equal to or less than the size of the antenna circuit board being coated with plastic cement.
9. undercarriage as claimed in claim 7, it is characterized in that, described foot rest comprises at least two feets; Described slot is opened on this feet, forms one 10 ~ 80 degree of angles between the plane at the plane at the slot place on described feet and this feet and the adjacent feet place of one.
10. undercarriage as claimed in claim 9, it is characterized in that, described foot rest is U-shaped, and comprises two feets and connect the cross bar of two feets, and two feets are arranged in parallel; The plane at described slot place and the plane at foot rest place are 45 degree of angles.
11. undercarriages as claimed in claim 9, it is characterized in that, described feet is provided with the lug boss of the strip that extends along the length direction of feet, and the end face of this lug boss offers described slot.
12. undercarriages as claimed in claim 11, is characterized in that, the side of described lug boss also offers the peristome of the described slot of a connection.
13. undercarriages as claimed in claim 7, it is characterized in that, described antenna module is provided with glue layer, is bondd by the sidewall of described glue layer and described slot;
And/or described antenna module is provided with holding section, the sidewall of described slot is provided with auxiliary section, and described holding section holds mutually with described auxiliary section, to be fixed in described slot by described antenna module.
14. 1 kinds of unmanned vehicles, is characterized in that, comprise fuselage and the undercarriage according to any one of claim 7 ~ 13, described undercarriage is connected with described fuselage.
CN201420834554.7U 2014-12-25 2014-12-25 Antenna module, undercarriage and unmanned vehicle Expired - Fee Related CN204289684U (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105083545A (en) * 2015-06-24 2015-11-25 广州飞米电子科技有限公司 Aircraft, aircraft body and foot stand
CN105905280A (en) * 2016-05-25 2016-08-31 北京小米移动软件有限公司 Aircraft and foot stool structure thereof
CN106275397A (en) * 2016-08-23 2017-01-04 成都翼高九天科技有限公司 A kind of can the minute vehicle of automatic power
CN106450712A (en) * 2016-01-08 2017-02-22 深圳市脉冲星通信科技有限公司 Multi-rotor unmanned aerial vehicle high-gain omnidirectional conformal diversity antenna technology
WO2017166307A1 (en) * 2016-04-01 2017-10-05 深圳市大疆创新科技有限公司 Antenna, communication assembly and unmanned aircraft
WO2017177458A1 (en) * 2016-04-15 2017-10-19 深圳市大疆创新科技有限公司 Frame of unmanned aerial vehicle and unmanned aerial vehicle
WO2017177664A1 (en) * 2016-04-15 2017-10-19 深圳市大疆创新科技有限公司 Antenna support, positioning module, and unmanned aerial vehicle
USD806606S1 (en) 2016-02-03 2018-01-02 Morrison Innovations, Llc Nano camera drone
CN107719669A (en) * 2016-08-12 2018-02-23 比亚迪股份有限公司 Aircraft
WO2018040116A1 (en) * 2016-09-05 2018-03-08 深圳市大疆创新科技有限公司 Unmanned aerial vehicle, and rack and rack assembly kit thereof
CN107856851A (en) * 2017-11-30 2018-03-30 广州市华科尔科技股份有限公司 A kind of compact collapsible unmanned plane
WO2018152767A1 (en) * 2017-02-24 2018-08-30 深圳市大疆创新科技有限公司 Rtk antenna mounting bracket and unmanned aerial vehicle
EP3159964B1 (en) 2015-10-23 2018-12-19 Parrot Drones Drone with body leg housing an antenna

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105083545A (en) * 2015-06-24 2015-11-25 广州飞米电子科技有限公司 Aircraft, aircraft body and foot stand
EP3159964B1 (en) 2015-10-23 2018-12-19 Parrot Drones Drone with body leg housing an antenna
CN106450712A (en) * 2016-01-08 2017-02-22 深圳市脉冲星通信科技有限公司 Multi-rotor unmanned aerial vehicle high-gain omnidirectional conformal diversity antenna technology
USD806606S1 (en) 2016-02-03 2018-01-02 Morrison Innovations, Llc Nano camera drone
WO2017166307A1 (en) * 2016-04-01 2017-10-05 深圳市大疆创新科技有限公司 Antenna, communication assembly and unmanned aircraft
CN107278341A (en) * 2016-04-01 2017-10-20 深圳市大疆创新科技有限公司 Antenna, communication component and unmanned vehicle
US11205838B2 (en) 2016-04-01 2021-12-21 SZ DJI Technology Co., Ltd. Antenna, communication assembly, and unmanned aerial vehicle
WO2017177458A1 (en) * 2016-04-15 2017-10-19 深圳市大疆创新科技有限公司 Frame of unmanned aerial vehicle and unmanned aerial vehicle
WO2017177664A1 (en) * 2016-04-15 2017-10-19 深圳市大疆创新科技有限公司 Antenna support, positioning module, and unmanned aerial vehicle
CN105905280A (en) * 2016-05-25 2016-08-31 北京小米移动软件有限公司 Aircraft and foot stool structure thereof
CN107719669A (en) * 2016-08-12 2018-02-23 比亚迪股份有限公司 Aircraft
CN106275397A (en) * 2016-08-23 2017-01-04 成都翼高九天科技有限公司 A kind of can the minute vehicle of automatic power
WO2018040116A1 (en) * 2016-09-05 2018-03-08 深圳市大疆创新科技有限公司 Unmanned aerial vehicle, and rack and rack assembly kit thereof
WO2018152767A1 (en) * 2017-02-24 2018-08-30 深圳市大疆创新科技有限公司 Rtk antenna mounting bracket and unmanned aerial vehicle
CN108713275A (en) * 2017-02-24 2018-10-26 深圳市大疆创新科技有限公司 RTK antenna installation stents and unmanned vehicle
CN107856851A (en) * 2017-11-30 2018-03-30 广州市华科尔科技股份有限公司 A kind of compact collapsible unmanned plane

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