CN205384513U - Flight controller - Google Patents
Flight controller Download PDFInfo
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- CN205384513U CN205384513U CN201620019699.0U CN201620019699U CN205384513U CN 205384513 U CN205384513 U CN 205384513U CN 201620019699 U CN201620019699 U CN 201620019699U CN 205384513 U CN205384513 U CN 205384513U
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- cavity
- silica gel
- flight controller
- circuit board
- drain pan
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Abstract
The utility model relates to an unmanned aerial vehicle designs technical field, and concretely relates to flight controller solves present flight controller function singleness, problem that the integrated level is not high. Flight controller includes attitude control unit, video compression circuit board, base plate, WIFI circuit board, drain pan and the fixed shell that sets up at the drain pan top, forms the installation cavity between drain pan and the shell, and attitude control unit, video compression circuit board, base plate and WIFI circuit board all set up in the installation cavity for the flight controller function is more complete, the integrated level is higher.
Description
Technical field
This utility model relates to unmanned aerial vehicle design technical field, is specifically related to a kind of flight controller.
Background technology
Flight controller is called for short " flying control ", and english abbreviation is " FCU ", is the brain of aircraft.Flying control and accept ground remote control signal for receiver, and signal is transferred to electron speed regulator, drive motor rotates, and utilizes multisensor to monitor the real-time flight attitude of aircraft and flight position, to keep flight stability.
Flying control and should ensure that the weight of entirety is little, to ensure structural strength and rigidity practical requirement simultaneously, after the installation of consideration all components, the geometric center of inertial sensor is little with the barycenter degree of eccentricity again, also to ensure that module integral heat sink is good.
But, the flight controller build stack described in prior art is less reasonable, function singleness, and integrated level is not high, makes unmanned plane need external a lot of modules to use, adds the use cost of unmanned plane.
Summary of the invention
The purpose of this utility model is to provide a kind of flight controller, solves current flight controller function singleness, problem that integrated level is not high.
The technical solution of the utility model is:
A kind of flight controller, including posture control unit, video compression circuit plate, substrate and WIFI circuit board, also include drain pan and be fixedly installed on the shell at described drain pan top, being formed between described drain pan and shell and install cavity, described posture control unit, video compression circuit plate, substrate and WIFI circuit board are arranged in described installation cavity.
Alternatively, described drain pan is positioned at the bottom of described shell, and the inside of described drain pan has the first cavity, and top has the opening connected with described first cavity；
Described enclosure has the second cavity, and bottom has the opening connected with described second cavity, and the opening of described shell is connected with the opening of described drain pan, and described first cavity and the second cavity constitute described installation cavity.
Alternatively, described posture control unit is fixedly installed in the first cavity of described drain pan by silica gel shock-absorption unit.
Alternatively, described silica gel shock-absorption unit includes:
It is successively set on the upper damping layer of silica gel in the first cavity of described drain pan, middle damping layer of silica gel and lower damping layer of silica gel by top to bottom, and is formed and the cavity of described posture control unit mating shapes between described upper damping layer of silica gel, middle damping layer of silica gel and lower damping layer of silica gel；
Pressure is pulled by cotton, is arranged in described first cavity, and is arranged on described upper damping layer of silica gel top, for described upper damping layer of silica gel, middle damping layer of silica gel and lower damping layer of silica gel being fixedly installed in described first cavity.
Alternatively, described video compression circuit plate, substrate and WIFI circuit board are fixedly installed in the second cavity of described shell.
Alternatively, described video compression circuit plate, substrate and WIFI circuit board are successively set in described second cavity by top to bottom；
It is attached by direct insertion connector between bottom and the top of described substrate of described video compression circuit plate, is attached by direct insertion connector between bottom and the top of described WIFI circuit board of described substrate.
Alternatively, described flight controller also includes:
WIFI fin, it is arranged in the second cavity of described shell, and between described WIFI circuit board and described pressure cotton are pulled, the close described WIFI circuit board one side of described WIFI fin has the first boss, described first boss is fitted in the bottom surface of described WIFI circuit board, for described WIFI circuit board is dispelled the heat；
Described WIFI fin be protruding with many strips fin away from described WIFI circuit board one side.
Alternatively, between described posture control unit and described substrate, the flexible cable pulled by running through described pressure cotton is attached.
Alternatively, described case body uniformly offers multiple lightening grooves.
Alternatively, having the second boss inside described shell on end face, described second boss is fitted on the master chip end face of described video compression circuit plate, for described master chip is dispelled the heat.
The beneficial effects of the utility model:
In flight controller of the present utility model, posture control unit, video compression circuit plate, substrate and WIFI circuit board are arranged between drain pan and shell to be formed in installation cavity so that function is more complete, integrated level is higher.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model flight controller；
Fig. 2 is the structural representation after this utility model flight controller removes shell；
Fig. 3 is the structural representation after Fig. 2 basis breaks off the base shell up；
Fig. 4 is the structural representation in removing on Fig. 3 basis after damping layer of silica gel；
Fig. 5 is this utility model flight controller overall structure sectional view；
Fig. 6 is this utility model flight controller structural blast figure；
Fig. 7 is the front view of WIFI fin in this utility model flight controller；
Fig. 8 is the rearview of WIFI fin in this utility model flight controller；
Fig. 9 is the front view of this utility model flight controller housing；
Figure 10 is the rearview of this utility model flight controller housing.
Detailed description of the invention
Here in detail exemplary embodiment being illustrated, its example representation is in the accompanying drawings.When as explained below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.
As shown in Figures 1 to 10, a kind of flight controller that this utility model provides, including posture control unit 3, video compression circuit plate 4, substrate 5, WIFI circuit board 6；Wherein, above-mentioned each device parts can select known multiple applicable device parts.
Flight controller also includes drain pan 1 and is fixedly installed on the shell 2 at drain pan 1 top, formed between drain pan 1 and shell 2 and cavity is installed, above-mentioned posture control unit 3, video compression circuit plate 4, substrate 5 and WIFI circuit board 6 are arranged at installing in cavity, it is possible to such that flight controller function is more complete, integrated level is higher.It should be noted that drain pan 1 and shell 2 can be multiple applicable shape, it addition, posture control unit 3, video compression circuit plate 4, substrate 5 and WIFI circuit board 6 can be installed in above-mentioned installation cavity with multiple applicable mounting means.
In flight controller of the present utility model, drain pan 1 is positioned at the bottom of shell 2, and drain pan 1 is square flanged dish plastic casing, and the periphery of drain pan 1 is provided with multiple lug with screw hole, for being attached with housing construction；It addition, the inside of drain pan 1 has the first cavity, top has the opening connected with the first cavity.
Shell 2 is square aerolite housing, has good thermal conductivity；Shell 2 is internal has the second cavity, bottom has the opening connected with the second cavity, the opening of shell 2 connects (namely adopting the mode that opening is relative with opening to be connected) with the opening of drain pan 1, so that the first cavity and the second cavity constitute above-mentioned installation cavity.It should be noted that, the opening size of the opening of shell 2 and drain pan 1 might not be equal, in the present embodiment, the opening of drain pan 1 is less than the opening of shell 2, but the opening at drain pan 1 is provided with outward extending ring flange, the shape of ring flange just with the opening mating shapes of shell 2.
Further, in flight controller of the present utility model, posture control unit 3 is to be fixedly installed in the first cavity of drain pan 1 by silica gel shock-absorption unit, plays cushioning effect by silica gel shock-absorption unit, posture control unit 3 is protected.
Silica gel shock-absorption unit can adopt multiple applicable structure, in the present embodiment, includes again damping layer of silica gel 71, middle damping layer of silica gel 72, lower damping layer of silica gel 73 and pressure cotton and pulls 74；Wherein, upper damping layer of silica gel 71, middle damping layer of silica gel 72, lower damping layer of silica gel 73 all adopt silica gel foam sponge, and are successively set in the first cavity of drain pan 1 by top to bottom.
In hollow structure in the middle part of middle damping layer of silica gel 72, shape is substantially similar to posture control unit 3 profile, so that the cavity formed between upper damping layer of silica gel 71, middle damping layer of silica gel 72 and lower damping layer of silica gel 73 and posture control unit 3 mating shapes.
Pressure cotton pulls 74 the first cavitys being arranged in drain pan 1, and it is arranged on damping layer of silica gel 71 top, for being pressed abd fixed in the first cavity by upper damping layer of silica gel 71, middle damping layer of silica gel 72 and lower damping layer of silica gel 73 (overall structure that they are constituted), strengthen reliability of structure and stability；It addition, it is be connected by bolt is fixing with the inwall of drain pan 1 that pressure cotton pulls 74, concrete attachment structure repeats no more.
In flight controller of the present utility model, specifically, video compression circuit plate 4, substrate 5 and WIFI circuit board 6 are fixedly disposed in the second cavity of shell 2, and equally possible carry out installation settings in multiple applicable mode；In the present embodiment, video compression circuit plate 4, substrate 5 and WIFI circuit board 6 are successively set in the second cavity by top to bottom.
Further, it is attached also by direct insertion connector between bottom and the top of substrate 5 of video compression circuit plate 4, to carry out signal transmission；Equally, it is attached by direct insertion connector between bottom and the top of WIFI circuit board 6 of substrate 5, to carry out signal transmission.After having connected, being connected respectively through bolt is fixing again, constitute laminate structure so that simple in construction between screen compressor circuit plate 4 with substrate 5 and substrate 5 with WIFI circuit board 6, reliability is high.
Flight controller of the present utility model can also include WIFI fin 8, WIIFI fin 8 and adopt aerolite to make, and has good thermal conductivity.WIFI fin 8 is arranged in the second cavity of shell 2, and pulls between 74 at WIFI circuit board 6 and pressure cotton；Wherein, WIFI fin 8 can adopt multiple applicable mode to be arranged in the second cavity, and in the present embodiment, WIFI fin 8 is to be connected by bolt is fixing with the ring flange of drain pan 1 open end, and concrete structure repeats no more.
Equally, WIFI fin 8 can be multiple applicable shape, and in the present embodiment, WIFI fin 8 monnolithic case is X-type；Further, close WIFI circuit board 6 one side at WIFI fin 8 has the first boss 82, and the one side of the master chip of the close WIFI circuit board 6 of the first boss 82 is fitted on the bottom surface of master chip, for the master chip of WIFI circuit board 6 is dispelled the heat；It addition, scribble heat-conducting silicone grease in joint place, it is ensured that chip heat can conduct well.Further, many strips fin 81 also it is protruding with at WIFI fin 8 away from WIFI circuit board 6 one side, it is possible to when making it, there is when weight is only small very big surface area, it is ensured that its good thermal diffusivity.
In flight controller of the present utility model, pass through to run through the cotton flexible cable 9 pulling 74 of pressure between posture control unit 3 and substrate 5 and be attached, to carry out communication, it is possible to guarantee flight controller internal structure is simply clear while reducing volume and weight.
Further, in flight controller of the present utility model, shell 2 and video compression circuit plate 4 are connected by screw；Having the second boss 22 inside shell 2 on end face, the second boss 22 is fitted on the master chip end face of video compression circuit plate 4, for master chip is dispelled the heat, and scribbles heat-conducting silicone grease in joint place, it is ensured that chip heat can conduct very well.Furthermore it is possible to uniformly offer multiple lightening grooves 21 and multiple lightening hole on shell 2 housing, while alleviating shell 2 weight, increase its surface area, it is ensured that it has good thermal diffusivity.
In flight controller of the present utility model, specific aim heat radiation is carried out, it is possible to ensure still have good thermal diffusivity and reliability in high integration situation by this main euthermic chip (master chip of WIFI circuit board 6 and the master chip of video compression circuit plate 4).
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (10)
1. a flight controller, including posture control unit (3), video compression circuit plate (4), substrate (5) and WIFI circuit board (6), it is characterized in that, also include drain pan (1) and be fixedly installed on the shell (2) at described drain pan (1) top, being formed between described drain pan (1) and shell (2) and install cavity, described posture control unit (3), video compression circuit plate (4), substrate (5) and WIFI circuit board (6) are arranged in described installation cavity.
2. flight controller according to claim 1, it is characterized in that, described drain pan (1) is positioned at the bottom of described shell (2), and the inside of described drain pan (1) has the first cavity, and top has the opening connected with described first cavity；
Described shell (2) is internal has the second cavity, bottom has the opening connected with described second cavity, the opening of described shell (2) is connected with the opening of described drain pan (1), and described first cavity and the second cavity constitute described installation cavity.
3. flight controller according to claim 2, it is characterised in that described posture control unit (3) is fixedly installed in the first cavity of described drain pan (1) by silica gel shock-absorption unit.
4. flight controller according to claim 3, it is characterised in that described silica gel shock-absorption unit includes:
It is successively set on the upper damping layer of silica gel (71) in the first cavity of described drain pan (1), middle damping layer of silica gel (72) and lower damping layer of silica gel (73) by top to bottom, and described upper damping layer of silica gel (71), is formed and the cavity of described posture control unit (3) mating shapes between middle damping layer of silica gel (72) and lower damping layer of silica gel (73)；
Pressure cotton pulls (74), it is arranged in described first cavity, and it is arranged on described upper damping layer of silica gel (71) top, for described upper damping layer of silica gel (71), middle damping layer of silica gel (72) and lower damping layer of silica gel (73) are fixedly installed in described first cavity.
5. flight controller according to claim 4, it is characterised in that described video compression circuit plate (4), substrate (5) and WIFI circuit board (6) are fixedly installed in the second cavity of described shell (2).
6. flight controller according to claim 5, it is characterised in that described video compression circuit plate (4), substrate (5) and WIFI circuit board (6) are successively set in described second cavity by top to bottom；
It is attached by direct insertion connector between bottom and the top of described substrate (5) of described video compression circuit plate (4), is attached by direct insertion connector between bottom and the top of described WIFI circuit board (6) of described substrate (5).
7. flight controller according to claim 6, it is characterised in that also include:
WIFI fin (8), it is arranged in the second cavity of described shell (2), and be positioned at described WIFI circuit board (6) and described pressure cotton pull between (74), close described WIFI circuit board (6) one side of described WIFI fin (8) has the first boss (82), described first boss (82) is fitted on the master chip bottom surface of described WIFI circuit board (6), for described master chip is dispelled the heat；
Described WIFI fin (8) be protruding with many strips fin (81) away from described WIFI circuit board (6) one side.
8. flight controller according to claim 6, it is characterised in that between described posture control unit (3) and described substrate (5), the flexible cable (9) pulling (74) by running through described pressure cotton is attached.
9. flight controller according to claim 6, it is characterised in that uniformly offer multiple lightening grooves (21) on described shell (2) housing.
10. flight controller according to claim 9, it is characterized in that, described shell (2) inner side end face has the second boss (22), described second boss (22) is fitted on the master chip end face of described video compression circuit plate (4), for described master chip is dispelled the heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019699.0U CN205384513U (en) | 2016-01-11 | 2016-01-11 | Flight controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019699.0U CN205384513U (en) | 2016-01-11 | 2016-01-11 | Flight controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384513U true CN205384513U (en) | 2016-07-13 |
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ID=56348454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620019699.0U Active CN205384513U (en) | 2016-01-11 | 2016-01-11 | Flight controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444809A (en) * | 2016-10-12 | 2017-02-22 | 湖南绿野航空科技有限公司 | Flight controller for unmanned plane |
| CN107416212A (en) * | 2016-09-07 | 2017-12-01 | 亿航智能设备（广州）有限公司 | The motor speed regulation system and multi-rotor aerocraft of a kind of multi-rotor aerocraft |
| CN110155310A (en) * | 2019-01-24 | 2019-08-23 | 北京机电工程研究所 | A kind of minute vehicle multifunctional compact control device |
-
2016
- 2016-01-11 CN CN201620019699.0U patent/CN205384513U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416212A (en) * | 2016-09-07 | 2017-12-01 | 亿航智能设备（广州）有限公司 | The motor speed regulation system and multi-rotor aerocraft of a kind of multi-rotor aerocraft |
| CN106444809A (en) * | 2016-10-12 | 2017-02-22 | 湖南绿野航空科技有限公司 | Flight controller for unmanned plane |
| CN106444809B (en) * | 2016-10-12 | 2024-04-16 | 湖南绿野航空科技有限公司 | Unmanned aerial vehicle flight controller |
| CN110155310A (en) * | 2019-01-24 | 2019-08-23 | 北京机电工程研究所 | A kind of minute vehicle multifunctional compact control device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |