CN208210563U - Unmanned plane, flight controller and its radiator structure - Google Patents
Unmanned plane, flight controller and its radiator structure Download PDFInfo
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- CN208210563U CN208210563U CN201820837157.3U CN201820837157U CN208210563U CN 208210563 U CN208210563 U CN 208210563U CN 201820837157 U CN201820837157 U CN 201820837157U CN 208210563 U CN208210563 U CN 208210563U
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- shell
- main control
- control board
- flight controller
- radiator structure
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Abstract
This application discloses a kind of unmanned plane, flight controller and its radiator structures.The radiator structure of the flight controller includes shell, main control board, port circuit plate, main control chip and at least one adding thermal resistance；Shell is equipped with lug boss, and main control board is mounted in lug boss, and main control chip and adding thermal resistance are respectively positioned on main control board, and in the shell and positioned at the lower section of lug boss, main control board electrically connects the installation of port circuit plate with port circuit plate.Present application addresses the technical problems of flight controller shell heat dissipation effect difference in the prior art.
Description
Technical field
This application involves technical field of board processing, in particular to a kind of unmanned plane, flight controller and its heat dissipation
Structure.
Background technique
The electronic component of unmanned plane on the market is divided into following a few classes: flight controller at present, electron speed regulator, motor,
And some other sensors such as GPS, camera etc..Flight controller (flying control) is the brain of unmanned plane, is responsible for processing and comes
From the information of each sensor, and main control instruction is issued, control signal is issued to electron speed regulator, then by electronics tune by it
The revolving speed of fast device control motor.Flight controller on the market has generally comprised main main control chip, MEMS sensing
Device, and the interface being connect with other external electronic equipments.In addition, change of the unmanned plane with operating environment or flying height
To change, flight controller internal temperature can change, to guarantee the important components ambient temperature such as main control chip in flight controller,
Adding thermal resistance is additionally provided in flight controller.
In the prior art, flight controller includes the shell of rectangular shape, and carries the circuit of whole electric components
Plate, in flight controller, main pyrotoxin is main control chip and is used for temperature controlled adding thermal resistance.
During implementing the embodiment of the present application, the inventor finds that the existing technology has at least the following problems:
In the prior art, when flight controller internal temperature is excessively high, since the shape of flight controller shell is rectangular
Body, and length and width much larger than height, effective radiating surface only it is chlamydate up and down two end faces, so as to cause shell without
Heat dissipation is effectively performed in method, and heat dissipation effect is poor, and then may cause flight controller internal temperature is more than that can bear running temperature,
So as to which flight controller is caused to break down, unmanned plane is caused not to be available or lose.
Utility model content
The main purpose of the application is to provide a kind of unmanned plane, flight controller and its radiator structure, existing to solve
The problem of flight controller shell heat dissipation effect difference in technology.
To achieve the goals above, in a first aspect, the embodiment of the present application provides a kind of radiator structure of flight controller,
It include: shell, main control board, port circuit plate, main control chip and at least one adding thermal resistance；
Shell is equipped with lug boss, and main control board is mounted in lug boss, and main control chip and adding thermal resistance are respectively positioned on master
It controls on circuit board, the installation of port circuit plate is in the shell and positioned at the lower section of lug boss, main control board and port circuit plate electricity
Connection.
Optionally, shell includes first shell and second shell；
On the first shell, the upper end of second shell is located at the upper table for extending first shell for the lower end connection of second shell
Face, main control board are mounted in second shell, and the installation site of main control board is higher than the upper surface of first shell；
Port circuit plate is mounted in first shell.
Optionally, the shape of second shell is cuboid or square, and the upper surface of main control board and second shell is flat
Row.
Optionally, the distance of main control board to second shell upper surface is less than or equal to main control board to first shell
The distance of upper surface.
Optionally, the radiator structure of this flight controller includes at least four adding thermal resistances, and the shape of main control board is
Rectangular, the corresponding adding thermal resistance in each corner in four corners of main control board, the adding thermal resistance of corresponding corner is mounted on
On main control board on corresponding corner.
Optionally, in the adding thermal resistance to second shell of main control board corner two adjacent sides distance phase
Together.
Optionally, the material of second shell includes aluminium alloy.
Optionally, first shell upper end is equipped with socket joint slot, and second shell is plugged in socket joint slot, the material packet of first shell
Include aluminium alloy.
Second aspect, a kind of flight controller provided by the embodiments of the present application, the heat dissipation including above-mentioned flight controller
Structure.
The third aspect, a kind of unmanned plane provided by the embodiments of the present application, including above-mentioned flight controller.
Led in the radiator structure of flight controller provided by the embodiments of the present application using lug boss is equipped on its housing
It crosses and main control board is mounted in lug boss, main control chip and adding thermal resistance are respectively positioned on main control board, port circuit plate
In the shell and positioned at the lower section of lug boss, main control board is electrically connected with port circuit plate for installation, has been reached and has been controlled flight
The main pyrotoxin such as the main control chip of device and adding thermal resistance is arranged on main control board, other do not generate heat or calorific value is less
Component is arranged on port circuit plate, realizes that main pyrotoxin separates and the big shell of heat dissipation area is arranged in main pyrotoxin
In lug boss, around the lug boss of the shell and upper surface can effectively be radiated, to strengthen this flight
The heat dissipation effect of the radiator structure of controller.And then solves the technology of flight controller shell heat dissipation effect difference in the prior art
Problem.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram according to a kind of radiator structure of flight controller of the embodiment of the present application；
Fig. 2 is the structural schematic diagram according to a kind of flight controller of the embodiment of the present application；
Fig. 3 is the structural schematic diagram according to a kind of main control board of the embodiment of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "inner", " in " etc. instructions orientation or positional relationship be side based on the figure
Position or positional relationship.These terms are not intended to limit indicated primarily to better describe the application and embodiment
Device, element or component must have particular orientation, or be 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 this application can be understood as the case may be.
In addition, term " setting ", " being equipped with ", " connection ", " connected ", " fixation " shall be understood in a broad sense.For example, " connection " can
To be to be fixedly connected, it is detachably connected 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 concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1 to Figure 3, this application involves a kind of radiator structures of flight controller, comprising: shell 1, governor circuit
Plate 2, port circuit plate 3, main control chip 4 and at least one adding thermal resistance 5；
Shell 1 is equipped with lug boss 11, and main control board 2 is mounted in lug boss 11, main control chip 4 and adding thermal resistance 5
It is respectively positioned on main control board 2, port circuit plate 3 is mounted on the lower section in shell 1 and being located at lug boss 11, main control board 2
It is electrically connected with port circuit plate 3.
In the present embodiment, using lug boss 11 is equipped on shell 1, by the way that main control board 2 is mounted on lug boss
In 11, main control chip 4 and adding thermal resistance 5 are respectively positioned on main control board 2, and port circuit plate 3 is mounted in shell 1 and is located at convex
The lower section in portion 11 is played, main control board 2 is electrically connected with port circuit plate 3, has been reached the main control chip 4 of flight controller and has been added
The main pyrotoxin such as thermal resistance 5 is arranged on main control board 2, and the component that other do not generate heat or calorific value is less is arranged in port
On circuit board 3, realize that main pyrotoxin separates and main pyrotoxin is arranged in big 1 lug boss 11 of shell of heat dissipation area,
Around the lug boss 11 of the shell 1 and upper surface can effectively be radiated, to strengthen this flight controller
Radiator structure heat dissipation effect.
In the present embodiment, the quantity value of adding thermal resistance 5 can be 1,2,3,4 ...
As shown in Fig. 2, optionally, shell 1 includes first shell 12 and second shell 13；
The lower end of second shell 13 is connected in first shell 12, and the upper end of second shell 13, which is located at, extends first shell
12 upper surface, main control board 2 are mounted in second shell 13, and the installation site of main control board 2 is higher than first shell
12 upper surface；
Port circuit plate 3 is mounted in first shell 12.
In the present embodiment, second shell 13 is the lug boss 11 of shell 1, by setting second shell 13 to master control electricity
The main pyrotoxins such as main control chip 4 and adding thermal resistance 5 on road plate 2 are effectively radiated.
As shown in Figure 1, optionally, the shape of second shell 13 is cuboid or square, main control board 2 and second shell
The upper surface of body 13 is parallel.
In the present embodiment, main control board 2 is parallel with the upper surface of second shell 13, can make main control chip 4 and add
The main pyrotoxin such as thermal resistance 5 is located at sustained height, to guarantee that main control chip 4 and adding thermal resistance 5 on main control board 2 etc. are led
Want pyrotoxin identical apart from the distance of 13 upper surface of second shell, convenient for the more uniform heat dissipation in the upper surface of second shell 13.
Optionally, the distance of main control board 2 to 13 upper surface of second shell is less than or equal to main control board 2 to the first
The distance of 12 upper surface of shell.
In the present embodiment, because port circuit plate 3 is located at the lower section of main control board 2, cause in main control board 2
Lower section heat dissipation effect is bad, and main control board 2 to 13 upper surface of second shell distance be less than or equal to main control board 2 to
The distance of 12 upper surface of first shell can make the main control chip 4 being located on main control board 2 and adding thermal resistance 5 etc. main
Pyrotoxin more gos deep into second shell 13, accelerates second shell 13 and generates to the main pyrotoxin such as main control chip 4 and adding thermal resistance 5
Heat absorbed, the temperature around the components such as main control chip 4 is effectively reduced, improves the radiator structure of this flight controller
Heat dissipation effect.
As shown in figure 3, optionally, the radiator structure of this flight controller includes at least four adding thermal resistances 5, governor circuit
The shape of plate 2 is rectangular, the corresponding adding thermal resistance 5 in each corner in four corners of main control board 2, corresponding corner plus
Thermal resistance 5 is mounted on main control board 2 on corresponding corner.
In the present embodiment, adding thermal resistance 5 is located on the corner of main control board 2, so that adding thermal resistance 5 is more leaned on
Nearly second shell 13, the heat generated convenient for second shell 13 to adding thermal resistance 5 absorb.
Preferably, the radiator structure of this flight controller includes four adding thermal resistances 5.
In the present embodiment, when the radiator structure of this flight controller only includes four adding thermal resistances 5, it can guarantee
Adding thermal resistance 5 controls 4 ambient temperature of main control chip, is also convenient for guaranteeing when being radiated, by being located at master control
Four heater circuits of 2 corner of circuit board are in time conducted heat by second shell 13.
Optionally, in the adding thermal resistance 5 to second shell 13 of 2 corner of main control board two adjacent sides away from
From identical.
In the present embodiment, when two adjacent in the adding thermal resistance 5 to second shell 13 for being located at 2 corner of main control board
When the distance of side is identical, the Temperature Distribution inside second shell 13 is more uniform, and second shell 13 can be more rapidly right
The heat that adding thermal resistance 5 generates is absorbed.
Optionally, the material of second shell 13 includes aluminium alloy.
In the present embodiment, because of aluminium alloy good heat conduction effect, can be convenient for using aluminium alloy as the material of second shell 13
The heat dissipation of second shell 13.
As shown in Fig. 2, optionally, 12 upper end of first shell is equipped with socket joint slot 121, second shell 13 is plugged on socket joint slot
In 121, the material of first shell 12 includes aluminium alloy.
In the present embodiment, it is contacted by second shell 13 with first shell 12, so that the heat of second shell 13 is fast
Speed is conducted to first shell 12, to accelerate the heat dissipation of second shell 13.And the material of first shell 12 may be that aluminium closes
Gold, when first shell 12 can be connected with second shell 13 by inserting mode, under this connection type, 12 He of first shell
The contact area of second shell 13 is bigger, and the effect that the heat of second shell 13 is conducted to first shell 12 is more preferable.
It should be noted that first shell 12 and second shell 13 or one-piece construction, when first shell 12 with
When second shell 13 is that integral type constructs, the heat that second shell 13 also may be implemented is conducted to first shell 12.
As shown in Fig. 2, optionally, data connector 122, power interface 123 and equipment interface are additionally provided in first shell 12
124, data connector 122 is a kind of mode realizing main control board 2 and port circuit plate 3 and electrically connecting, and power interface 123 is used for
Power supply is connected, equipment interface 124 is for connecting various equipment and sensor.
In the radiator structure of flight controller provided by the embodiments of the present application, using being equipped with lug boss 11 on its shell 1,
By the way that main control board 2 to be mounted in lug boss 11, main control chip 4 and adding thermal resistance 5 are respectively positioned on main control board 2, end
Interface circuit board 3 is mounted on the lower section in shell 1 and being located at lug boss 11, and main control board 2 is electrically connected with port circuit plate 3, reached
To being arranged the main pyrotoxin such as the main control chip 4 of flight controller and adding thermal resistance 5 on main control board 2, other are not
Fever or the less component of calorific value are arranged on port circuit plate 3, realize that main pyrotoxin separates and sets main pyrotoxin
It sets in big 1 lug boss 11 of shell of heat dissipation area, around the lug boss 11 of the shell 1 and upper surface can be had
Effect ground heat dissipation, to strengthen the heat dissipation effect of the radiator structure of this flight controller.And then it solves and flies in the prior art
The technical problem of controller housing 1 heat dissipation effect difference.
Embodiment two
The embodiment of the present application provides a kind of flight controller, as shown in Fig. 2, including the control of flight described in embodiment one
The radiator structure of device.
In the present embodiment, this flight controller is using radiator structure described in embodiment one, to reach better
Heat dissipation effect.This flight controller is not susceptible to failure, the normal work of effective guarantee unmanned plane.
Embodiment three
The embodiment of the present application provides a kind of unmanned plane, including flight controller described in embodiment two.
In the present embodiment, this unmanned plane is using flight controller described in embodiment two, so that this unmanned plane during flying is more
Add and stablizes, is safer.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of radiator structure of flight controller, which is characterized in that including shell, main control board, port circuit plate, master control
Chip and at least one adding thermal resistance；
The shell is equipped with lug boss, and the main control board is mounted in the lug boss, the main control chip and described
Adding thermal resistance is respectively positioned on the main control board, and the port circuit plate installation is in the housing and positioned at the lug boss
Lower section, the main control board electrically connects with the port circuit plate.
2. the radiator structure of flight controller according to claim 1, which is characterized in that the shell includes first shell
And second shell；
The lower end of the second shell is connected in the first shell, and the first shell is extended in the upper end of the second shell
The upper surface of body, the main control board are mounted in the second shell, and the installation site of the main control board is higher than
The upper surface of the first shell；
The port circuit plate is mounted in the first shell.
3. the radiator structure of flight controller according to claim 2, which is characterized in that the shape of the second shell is
Cuboid or square, the main control board are parallel with the upper surface of the second shell.
4. the radiator structure of flight controller according to claim 3, which is characterized in that the main control board is to described
The distance of second shell upper surface is less than or equal to the distance of the main control board to the first shell upper surface.
5. the radiator structure of flight controller according to claim 3, which is characterized in that including at least four heating
Resistance, the shape of the main control board are rectangular, each corner correspondence one in four corners of the main control board
The adding thermal resistance of a adding thermal resistance, the corresponding corner is mounted on the main control board on the corresponding corner.
6. the radiator structure of flight controller according to claim 5, which is characterized in that be located at the governor circuit edges of boards
The distance of two adjacent sides is identical in the adding thermal resistance to the second shell at angle.
7. the radiator structure of flight controller according to claim 2, which is characterized in that the material packet of the second shell
Include aluminium alloy.
8. the radiator structure of flight controller according to claim 7, which is characterized in that the first shell upper end is equipped with
Socket joint slot, the second shell are plugged in the socket joint slot, and the material of the first shell includes aluminium alloy.
9. a kind of flight controller, which is characterized in that the heat dissipation including such as described in any item flight controllers of claim 1-8
Structure.
10. a kind of unmanned plane, which is characterized in that including flight controller as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837157.3U CN208210563U (en) | 2018-05-31 | 2018-05-31 | Unmanned plane, flight controller and its radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837157.3U CN208210563U (en) | 2018-05-31 | 2018-05-31 | Unmanned plane, flight controller and its radiator structure |
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| Publication Number | Publication Date |
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| CN208210563U true CN208210563U (en) | 2018-12-07 |
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| CN201820837157.3U Active CN208210563U (en) | 2018-05-31 | 2018-05-31 | Unmanned plane, flight controller and its radiator structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541195A (en) * | 2018-05-31 | 2018-09-14 | 赫星科技有限公司 | Unmanned plane, flight controller and its radiator structure |
-
2018
- 2018-05-31 CN CN201820837157.3U patent/CN208210563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541195A (en) * | 2018-05-31 | 2018-09-14 | 赫星科技有限公司 | Unmanned plane, flight controller and its radiator structure |
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