CN206413336U - For the cooling structure inside head - Google Patents
For the cooling structure inside head Download PDFInfo
- Publication number
- CN206413336U CN206413336U CN201621462488.0U CN201621462488U CN206413336U CN 206413336 U CN206413336 U CN 206413336U CN 201621462488 U CN201621462488 U CN 201621462488U CN 206413336 U CN206413336 U CN 206413336U
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- CN
- China
- Prior art keywords
- lower cover
- upper shell
- circuit board
- connecting portion
- cooling structure
- 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.)
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Abstract
The utility model discloses a kind of cooling structure for inside head, specifically, the cooling structure includes：Upper shell；Lower cover, lower cover matches with upper shell, and the two is internally formed the cooling storehouse of cavity-like, and cooling storehouse is used to store coolant；Fastener, lower cover is anchored on upper shell by the fastener；Circuit board, circuit board is placed in cooling storehouse；Fixing device, fixing device is located inside cooling storehouse, and is fixedly connected on upper shell and/or lower cover, for fixing circuit board；Seal, seal includes sealing ring and sealing shroud, for sealing cooling storehouse, and sealing ring is located between upper shell and the contact surface of lower cover, and sealing shroud is located between circuit board and lower cover.The utility model can reduce the temperature of master chip, it is to avoid produce vibrations and noise, optimize the shooting effect and sound-recording function of unmanned plane.
Description
Technical field
The utility model is related to unmanned plane field, relates more specifically to a kind of cooling structure for inside head.
Background technology
Unmanned plane provided with head is for a long time in use, substantial amounts of heat can be produced by being installed on the master chip of head, this part
Heat needs to distribute in time, otherwise easily burns out master chip, influences the use of unmanned plane, shortens its life-span, while also increasing
Maintenance cost is added.In the prior art, it is main to reduce the temperature of master chip by the way of finned and fan, but
In such a mode, fan can produce vibrations and noise, be unfavorable for the shooting of camera and influence the sound-recording function of unmanned plane.
Therefore, this area still lack it is a kind of the heat that master chip is produced can either be distributed, can avoid again radiating
Device produces vibrations and noise, so as to optimize the shooting effect and its sound-recording function of unmanned plane.
Utility model content
The purpose of this utility model is to provide a kind of cooling structure for inside head.The utility model both can be effective
Ground distributes the heat that master chip is produced, and heat abstractor can be avoided to produce vibrations and noise again, so as to optimize unmanned plane
Shooting effect and its sound-recording function.
The utility model provides a kind of cooling structure for inside head, and the cooling structure includes：Upper shell；Under
Cover plate, the lower cover matches with the upper shell, and the two is internally formed the cooling storehouse of cavity-like, and the cooling storehouse is used for
Store coolant；Fastener, the lower cover is anchored on the upper shell by the fastener；Circuit board, the circuit board is put
In the cooling storehouse；Fixing device, the fixing device is located inside the cooling storehouse, and is fixedly connected on the upper shell
And/or the lower cover, for fixing the circuit board；Seal, the seal includes sealing ring and sealing shroud, for close
The cooling storehouse is sealed, the sealing ring is located between the upper shell and the contact surface of the lower cover, and the sealing shroud is located at
Between the circuit board and the lower cover.
In another preference, the upper shell is semi-surrounding structure, and is internally threaded hole in the upper shell
Post.
In another preference, the lower cover is provided with bolt hole, the lower cover and is also provided with glove hole.
In another preference, the fastener is screw, the screw and the described screwed hole post and the bolt hole phase
Matching, the screw is fixedly connected through the bolt hole with the described screwed hole post, described for the lower cover to be anchored on
Upper shell.
In another preference, it is provided with the circuit board on chip, and the circuit board and is additionally provided with chip interface, institute
It is conformal to state chip interface and the glove hole, and the chip interface stretches out the cooling storehouse through the glove hole, is used for
It is connected with the external circuit board.
In another preference, the lower surface that the upper shell is in contact with the lower cover is provided with groove/land, institute
State and projections/grooves are accordingly provided with the upper surface that lower cover is contacted with the upper shell, the groove and the projection are phases
Conformal.
In another preference, the fixing device includes upper shell connecting portion, lower cover connecting portion and circuit board connection
Portion；One end of the upper shell connecting portion is fixedly connected on the upper shell, one end of the other end and the circuit board connecting portion
It is connected；One end of the lower cover connecting portion is fixedly connected on the lower cover, the other end and the circuit board connecting portion
The other end is connected；The circuit board is fixedly connected with portion provided with circuit board, and the circuit board is fixedly connected with portion and the circuit board
Connecting portion is connected；I.e. described circuit board connecting part not with the upper shell connecting portion, the lower cover connecting portion and described
The circuit board portion of being fixedly connected is connected.
In another preference, the bottom surface of the lower cover is provided with fixedly connected part, and the fixedly connected part is used for will
The cooling structure is connected to inside the head.
In another preference, the coolant is the big iknsulating liquid of specific heat capacity.
In another preference, the volume of the coolant is the 70%-100% for cooling down storage capacity.
In another preference, the floor space of the upper shell and the area of the lower cover are same or like.
In another preference, the lower cover is one piece of metallic plate.
In another preference, the upper shell is metal shell.
In another preference, the circuit board is located at the middle part of the cooling storehouse,
In another preference, the upper shell is arch housing.
In another preference, the upper shell is cuboid cavity.
In another preference, the quantity of the screw, the quantity of the bolt hole, the quantity of the described screwed hole post are
Four.
In another preference, the circuit board portion of being fixedly connected is four holes.
In another preference, the upper shell connecting portion is four sections of cylinders, and one end of every section of described cylinder is connected to
The upper shell, the other end is fixedly connected with the circuit board connecting portion.
In another preference, the circuit board connecting portion is four sections of cylinders, and one end of every section of described cylinder is connected to
The upper shell connecting portion, the other end is connected with the lower cover connecting portion, wherein, every section of circle of the circuit board connecting portion
The sectional area of post be less than described every section of cylinder of upper shell connecting portion sectional area, and the cylinder of the circuit board connecting portion with it is described
The hole that circuit board is fixedly connected with portion matches, and the cylinder may pass through the hole, and four sections of cylinders of the circuit board connecting portion
Height be all higher than the height of the circuit board.
In another preference, the lower cover connecting portion is four sections of cylinders, and one end of every section of described cylinder is connected to
The lower cover, the other end is provided with cylindrical hole, and the cylinder of the cylindrical hole and the circuit board connecting portion matches, the circuit
Every section of cylinder of plate connecting portion can be inserted into the cylindrical hole of the lower cover connecting portion, every section of cylinder of the lower cover connecting portion
Sectional area it is identical with the sectional area of described every section of cylinder of upper shell connecting portion.
In another preference, the circuit board connecting portion is inserted in four holes that the circuit board is fixedly connected with portion respectively
On four sections of cylinders, then, divide insertion respectively by the portion for protruding from the circuit board of four sections of cylinders of the circuit board connecting portion
In the cylindrical hole of four sections of cylinders of lower cover connecting portion, the circuit board is thus fixed on the upper shell and the lower cover
Between plate.
In another preference, enclose raised provided with one in the upper surface of the lower cover and around the glove hole,
The raised inner edge surface and the outer edge surface of the sealing shroud fit, and for fixing the sealing shroud, and improve cold
But the sealing effectiveness in storehouse.
In another preference, opening is provided with the upper shell being in contact with the cooling storehouse, is opened by described
Mouth can flow in or out the coolant, and the opening can be closed or opened.
Major advantage of the present utility model includes：
(a) master chip temperature is effectively reduced；
(b) itself does not produce vibrations；
(c) itself does not produce noise；
(d) service life is longer；
Therefore, the utility model effectively can both distribute the heat that master chip is produced, and reduce the temperature of master chip,
Vibrations and noise itself will not be produced because of radiating again, so as to optimize the shooting effect and its sound-recording function of unmanned plane.
It should be understood that in the range of the utility model, above-mentioned each technical characteristic of the present utility model and below (as implemented
Example) in specifically describe each technical characteristic between can be combined with each other, so as to constitute new or preferred technical scheme.It is limited to
Length, no longer tires out state herein one by one.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art does and simply introduced, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural decomposition diagram of each part of cooling structure in one example of the utility model.
Fig. 2 is the profile of the cooling structure in one example of the utility model.
Fig. 3 is the perspective view of the cooling structure in one example of the utility model.
Fig. 4 is the explosive view of the cooling structure in one example of the utility model.
In each accompanying drawing, each sign is as follows：
1- upper shells；
2- lower covers；
3- screws；
4- circuit boards；
5- cooling storehouses；
6- sealing rings；
7- sealing shrouds；
8- chip interfaces；
9- glove holes；
10- fixedly connected parts；
11- upper shell connecting portions；
12- circuit board connecting portions；
13- lower cover connecting portions.
Embodiment
The present inventor is by in-depth study extensively, by largely screening, and a kind of be used for inside head is developed first
Cooling structure.Cooling structure of the present utility model has specific structure.Compared with prior art, cooling of the present utility model
Structure is effectively distributed the heat that master chip is produced by the way of liquid cooling, and master chip is located in cooling structure
Portion, is directly in contact with insulating and cooling liquid, radiating effect more preferably, in addition, can also avoid the heat abstractors such as fan incidentally shake and
The shortcoming of noise, so as to further optimize the shooting effect and its sound-recording function of unmanned plane, completes this practicality on this basis
It is new.
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, accompanying drawing is schematic diagram, therefore the utility model device and set
Standby is not limited by the size or ratio of the schematic diagram.
It should be noted that in the claim and specification of this patent, such as " on ", " under ", " upper surface ", " under
The position such as surface " relative language is the position relationship at each position when the cooling structure is just placed, and is used merely to statement conveniently,
It is more convenient for understanding the cooling structure of this patent, and exists between not necessarily requiring or implying these parts any this actual
Position relationship；Such as first and second or the like relational terms are used merely to an entity or operation and another entity
Or operation make a distinction, and not necessarily require or imply these entities or operation between exist any this actual relation or
Person's order.Moreover, term " comprising ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that
Process, method, article or the equipment of a series of key elements, which must be included, not only includes those key elements, but also including not arranging clearly
Other key elements gone out, or also include for this process, method, article or the intrinsic key element of equipment.Not more
In the case of limitation, the key element limited by sentence " including one ", it is not excluded that in the process including the key element, method, thing
Also there is other identical element in product or equipment.
Embodiment 1
The cooling structure being used for inside head of the present embodiment is as Figure 1-3.Specifically, the cooling structure of the present embodiment
Including：Upper shell 1, lower cover 2, screw 3, circuit board 4, fixing device and seal.Upper shell 1 is metal shell, lower cover
Plate 2 is one piece of metallic plate, and the area of lower cover 2 is slightly less than the floor space of upper shell 1.Upper shell 1 is semi-surrounding structure and is
Arch housing, and it is internally threaded hole post in upper shell 1.Lower cover 2 matches with upper shell 1, and the two is internally formed
Cavity, i.e. cooling storehouse 5, cooling storehouse 5 are used to store coolant, cold during coolant is the big iknsulating liquid of specific heat capacity, the present embodiment
But liquid is full of whole cooling storehouse 5, and lower cover 2 is provided with bolt hole and glove hole 9.Screw 3 and described screwed hole post and bolt hole phase
Match somebody with somebody, the quantity of screw 3, the quantity of bolt hole, the quantity of described screwed hole post are four, and three is located at the four of cooling structure respectively
Individual corner, screw 3 is fixedly connected through bolt hole with described screwed hole post, for lower cover 2 to be anchored on into upper shell 1.Circuit board 4
On be provided with chip, and circuit board 4 is placed in the middle part of cooling storehouse 5, is directly contacted with coolant, can be more quickly by circuit
The disperses heat of plate 4, circuit board 4 is provided with the chip interface 8 of circuit board 4, and chip interface 8 and glove hole 9 are conformal, chip interfaces
8 stretch out cooling storehouse 5 through glove hole 9, for being connected with the external circuit board 4.Fixing device is located inside cooling storehouse 5, and fixed
Upper shell 1 and lower cover 2 are connected to, for fixing circuit board 4.Seal includes sealing ring 6 and sealing shroud 7, cold for sealing
But storehouse 5, sealing ring 6 is located between upper shell 1 and the contact surface of lower cover 2, sealing shroud 7 be located at circuit board 4 and lower cover 2 it
Between.
Fixing device is included on upper shell connecting portion 11, lower cover connecting portion 13 and circuit board connecting portion 12, and circuit board 4
Provided with four holes.Upper shell connecting portion 11 is four sections of cylinders, and one end of every section of cylinder is connected to upper shell 1, the other end and circuit
Plate connecting portion 12 is fixedly connected.Circuit board connecting portion 12 is four sections of cylinders, and one end of every section of cylinder is connected to upper shell connecting portion
11, the other end is connected with lower cover connecting portion 13, wherein, the sectional area of every section of cylinder of circuit board connecting portion 12 is less than upper casing
The sectional area of the every section of cylinder of body connecting portion 11, and hole on the cylinder and circuit board of circuit board connecting portion 12 matches, cylinder can
Height through hole, and four sections of cylinders of circuit board connecting portion 12 is all higher than the height of circuit board 4.Lower cover connecting portion 13 is four
Duan Yuanzhu, one end of every section of cylinder is connected to lower cover 2, and the other end is provided with cylindrical hole, cylindrical hole and circuit board connecting portion 12
Cylinder matches, and every section of cylinder of circuit board connecting portion 12 can be inserted into the cylindrical hole of lower cover connecting portion 13, lower cover connection
The sectional area of every section of cylinder of the sectional area of every section of cylinder in portion 13 and upper shell connecting portion 11 is identical.Four holes on circuit board 4
It is inserted in respectively on four sections of cylinders of circuit board connecting portion 12, then, four sections of cylinders of circuit board connecting portion 12 is protruded from into electricity
The portion of road plate 4 divides in the cylindrical hole of embedded 13 4 sections of cylinders of lower cover connecting portion respectively, and circuit board 4 thus is fixed on into upper shell
Between 1 and lower cover 2.
In addition, the upper surface of lower cover 2 and around glove hole 9 it is raised provided with a circle, raised inner edge surface with
The outer edge surface of sealing shroud 7 fits, and for fixing seal set 7, and improves the sealing effectiveness of cooling storehouse 5.The bottom of lower cover 2
Fixedly connected part 10 is additionally provided with face, and fixedly connected part 10 is four sections of described screwed hole posts, cooling body can be fixed on by bolt
Inside head.
Embodiment 2
As shown in figure 4, the cooling structure being used for inside head of the present embodiment, its agent structure such as embodiment 1, therewith not
It is same, there is no fixedly connected part 10 on the bottom surface of the plate of lower cover 2.
Embodiment 3
The cooling structure being used for inside head of the present embodiment, its agent structure such as embodiment 1 is different,
Upper shell 1 is provided with opening, and coolant can be flowed in or out by opening, and opening can be closed or opened.
Embodiment 4
The cooling structure being used for inside head of the present embodiment, its agent structure such as embodiment 1 is different, on
Housing 1 is provided with groove on the surface that it is in contact with lower cover 2, and the surface that lower cover 2 is in contact with its upper shell 1 is provided with
Projection, wherein, groove and projection are conformal, and sealing ring 6 is provided with and the groove and the raised jog matched.It is such a
The cooling structure of structure has better seal at the contact surface of upper shell 1 and lower cover 2.
All documents referred in the utility model are all incorporated as reference in this application, just as each document quilt
It is individually recited as with reference to such.In addition, it is to be understood that after above-mentioned instruction content of the present utility model has been read, this area skill
Art personnel can make various changes or modifications to the utility model, and these equivalent form of values equally fall within the application appended claims
Book limited range.
Claims (10)
1. a kind of cooling structure for inside head, it is characterised in that the cooling structure includes：
Upper shell；
Lower cover, the lower cover matches with the upper shell, and the two is internally formed the cooling storehouse of cavity-like, the cooling
Storehouse is used to store coolant；
Fastener, the lower cover is anchored on the upper shell by the fastener；
Circuit board, the circuit board is placed in the cooling storehouse；
Fixing device, the fixing device is located inside the cooling storehouse, and under being fixedly connected on the upper shell and/or being described
Cover plate, for fixing the circuit board；
Seal, the seal includes sealing ring and sealing shroud, and for sealing the cooling storehouse, the sealing ring is located at described
Between the contact surface of upper shell and the lower cover, the sealing shroud is located between the circuit board and the lower cover.
2. a kind of cooling structure for inside head as claimed in claim 1, it is characterised in that the upper shell wraps for half
Closed structure, and it is internally threaded hole post in the upper shell.
3. a kind of cooling structure for inside head as claimed in claim 2, it is characterised in that the lower cover is provided with
Glove hole is also provided with bolt hole, the lower cover.
4. a kind of cooling structure for inside head as claimed in claim 3, it is characterised in that the fastener is spiral shell
Silk, the screw matches with the described screwed hole post and the bolt hole, and the screw passes through the bolt hole and the screw thread
Hole post is fixedly connected, for the lower cover to be anchored on into the upper shell.
5. a kind of cooling structure for inside head as claimed in claim 1, it is characterised in that the upper shell with it is described
The lower surface that lower cover is in contact is provided with correspondence on groove/land, the upper surface that the lower cover is contacted with the upper shell
Ground is provided with projections/grooves, and the groove and the projection are conformal.
6. a kind of cooling structure for inside head as claimed in claim 1, it is characterised in that the fixing device includes
Upper shell connecting portion, lower cover connecting portion and circuit board connecting portion；One end of the upper shell connecting portion is fixedly connected on described
Upper shell, the other end is connected with one end of the circuit board connecting portion；One end of the lower cover connecting portion is fixedly connected on
The lower cover, the other end is connected with the other end of the circuit board connecting portion；The circuit board is fixed provided with circuit board to be connected
Socket part, the circuit board is fixedly connected with portion and is connected with the circuit board connecting portion；I.e. described circuit board connecting part is not and institute
Upper shell connecting portion, the lower cover connecting portion is stated with the circuit board portion of being fixedly connected to be connected.
7. a kind of cooling structure for inside head as claimed in claim 1, it is characterised in that the bottom surface of the lower cover
Fixedly connected part is provided with, the fixedly connected part is used to the cooling structure being connected to inside the head.
8. a kind of cooling structure for inside head as claimed in claim 1, it is characterised in that the coolant is specific heat
Hold big iknsulating liquid.
9. a kind of cooling structure for inside head as claimed in claim 1, it is characterised in that the volume of the coolant
For the 70%-100% of the cooling storage capacity.
10. a kind of cooling structure for inside head as claimed in claim 1, it is characterised in that the bottom of the upper shell
The area of area and the lower cover is same or like.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462488.0U CN206413336U (en) | 2016-12-29 | 2016-12-29 | For the cooling structure inside head |
| US15/854,768 US10165708B2 (en) | 2016-12-29 | 2017-12-27 | Cooling mechanism used inside gimbal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462488.0U CN206413336U (en) | 2016-12-29 | 2016-12-29 | For the cooling structure inside head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413336U true CN206413336U (en) | 2017-08-15 |
Family
ID=59552721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462488.0U Active CN206413336U (en) | 2016-12-29 | 2016-12-29 | For the cooling structure inside head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413336U (en) |
-
2016
- 2016-12-29 CN CN201621462488.0U patent/CN206413336U/en active Active
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