CN107509360A - A kind of underwater installation heat abstractor - Google Patents
A kind of underwater installation heat abstractor Download PDFInfo
- Publication number
- CN107509360A CN107509360A CN201710648442.0A CN201710648442A CN107509360A CN 107509360 A CN107509360 A CN 107509360A CN 201710648442 A CN201710648442 A CN 201710648442A CN 107509360 A CN107509360 A CN 107509360A
- Authority
- CN
- China
- Prior art keywords
- block
- sleeve
- nacelle
- external cooling
- heat dissipating
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000011368 organic material Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000000956 alloy Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 14
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Abstract
The invention discloses a kind of underwater robot heat abstractor, including external cooling block and internal heat dissipating block, internal heat dissipating block is on the circuit board in underwater installation nacelle, external cooling block passes through the connecting hole opened up in nacelle and then is connected with internal heat dissipating block, in order to ensure the sealing of nacelle, external cooling block is tightly connected with connecting hole (or nacelle).External cooling block and internal heat dissipating block are made using the material light, thermal conductivity is good, it is preferable that external cooling block and internal heat dissipating block make by aluminum alloy materials.It efficiently solves the sealing waterproof problem between metal cooling device and organic material nacelle, when applied to underwater robot equipment, underwater robot use for a long time can be avoided phenomena such as interim card, crash occur；In addition construction for heat radiating device is simple, easy to process, light weight, good heat dissipation effect, will not increase due to weight excessive and cause too much influence to underwater robot buoyancy, gravity balance.
Description
Technical field
The invention belongs to heat abstractor technical field, and in particular to a kind of heat abstractor for underwater robot.
Background technology
The development of marine industries drives the monitoring system research to underwater marine organisms and underwater installation device increasingly deep,
The relatively low small underwater robot of price is more and more extensive in fishery cultivating, underwater archaeology, the observation of dam bottom etc. application.Mesh
Before, because organic plastics has the advantages that easily processed into type, light weight, is easy to water-proofing treatment, in order to reduce production cost and
Simplifying process, the nacelle of small underwater robot is typically made using organic plastics, but organic nacelle radiating effect is poor,
Heat can not shed in time caused by underwater robot circuit board, cause it to work continuously for a long time, more the serious is
Shorten the service life of small underwater robot.Retrieval finds that there is presently no specifically for organic material nacelle underwater
The heat abstractor of people.And the fan heat sink that available circuit plate is commonly used directly is applied to underwater robot heat dissipation for circuit board,
Due to the limitation of organic nacelle, it is impossible to reach good radiating effect, work long hours easily occur circuit board overheat block
Phenomena such as pausing, crashing.
The content of the invention
The shortcomings that it is an object of the invention to overcome prior art to exist, there is provided a kind of underwater robot heat abstractor, solution
Existing underwater robot radiating of having determined is difficult, the problem of phenomena such as interim card, crash easily occurs.
In order to solve the above problems, underwater installation heat abstractor of the present invention, including external cooling block and inside dissipate
Hot block, for internal heat dissipating block on the circuit board in underwater installation nacelle, external cooling block passes through the connecting hole opened up in nacelle
Then it is connected with internal heat dissipating block, in order to ensure the sealing of nacelle, external cooling block is tightly connected with connecting hole (or nacelle).
Further, external cooling block and internal heat dissipating block are made using the material light, thermal conductivity is good, it is preferable that
External cooling block and internal heat dissipating block make by aluminum alloy materials.
Further, seal groove is set along connecting hole inwall, external cooling block on the seal groove of connecting hole contact position with putting
Sealing ring is put, realizes that external cooling block is tightly connected with connecting hole, external cooling block is threadedly coupled with internal heat dissipating block.
Further, underwater installation heat abstractor, including external cooling block and internal heat dissipating block, internal heat dissipating block abut water
On circuit board in lower equipment nacelle, internal heat dissipating block is made using aluminum alloy materials, and external cooling block is socketed by outside sealing
The Al-alloy metal block of organic material sleeve is formed, and external cooling block passes through the connecting hole and then and internal heat dissipating opened up in nacelle
Block is connected, and in order to ensure the sealing of nacelle, external cooling block is tightly connected with connecting hole.
Further, external cooling block seals with connecting hole contact position glue, organic material sleeve and the socket of Al-alloy metal block
Sealing ring is placed in the sealing hole at place, realizes the sealed connection of external cooling block and nacelle.
Further, Al-alloy metal block is to be connected by the big cylinder of coaxial upper end with the small cylinder of lower end structure
Into integral structure, big cylinder radius is more than small cylinder radius, and organic material sleeve is socketed in small cylinder top, small
Cylinder bottom is threadedly coupled with internal heat dissipating block, is connected on the inside of internal heat dissipating block upper surface with organic material sleeve, internal
It is fitted on underwater installation nacelle inwall, is placed in organic material sleeve and small cylinder joint close on the outside of radiating block upper surface
Axial seal is realized in seal, is placed sealing ring in organic material sleeve and big cylinder joint and is realized radial seal.
Further, annular groove is opened up along organic material lower cartridge outer side edges, heat abstractor is connected to one with nacelle
When rising, the connecting portion in nacelle engages (or filling) in annular groove just, and at connecting portion and organic material barrel contacts
Glue seals.
Further, two pairs of slotted eyes are symmetrically opened up on the big cylinder side of Al-alloy metal block, increased when being easily installed
High-torque, lightening hole is opened up in the big cylinder upper surface in Al-alloy metal block, reduces the weight of heat abstractor, be easy to underwater
Equipment gravity buoyancy balancing.
Further, organic material sleeve is the one being connected to form by the coaxial big sleeve in upper end and lower end small sleeve
Formula structure, big sleeve wall thickness are more than small sleeve wall thickness, and seal sleeve sealing is socketed on the outside of small sleeve, seal sleeve upper surface and
Inner surface seals with the big sleeve lower surface and small sleeve outer surface glue of organic material sleeve respectively, seal sleeve lower surface and inside
Form annular groove between radiating block, when heat abstractor links together with nacelle, the connecting portion in nacelle engages just (or to be filled out
Fill) in annular groove, i.e. the lower surface of seal sleeve 8 suits in nacelle, and connecting portion seals with seal sleeve contact position glue,
Increase seal sleeve can increase the area with the sealing of the viscose glue of nacelle, make bonding more firm.
Further, underwater installation is underwater robot.
The present invention compared with prior art, has advantages below：(1) radiating for efficiently solving underwater robot is asked
Topic, underwater robot use for a long time is avoided phenomena such as interim card, crash occur；(2) construction for heat radiating device is simple, easy to process,
Light weight, it will not increase due to weight excessive and too much influence is caused to underwater robot buoyancy, gravity balance；(3) effectively
Solves the sealing waterproof problem between metal cooling device and organic material nacelle；(4) device is applicable to various models
Non-metal shell underwater robot, while it is also applied for other underwater installations that heat dissipation problem by organic material nacelle be present；(5)
The design of lightening hole, not only mitigate weight but also the area of dissipation of external cooling block and water can be increased, and improve radiating efficiency.
Brief description of the drawings：
Fig. 1 is underwater robot heat abstractor cross-sectional view in embodiment of the present invention.
Fig. 2 is the stereochemical structure signal for the underwater robot nacelle that water connecting hole is opened up in embodiment of the present invention
Figure.
Fig. 3 is underwater robot heat abstractor cross-sectional view in embodiment of the present invention.
Fig. 4 is underwater robot heat abstractor cross-sectional view in another embodiment of the present invention.
Fig. 5 is underwater robot heat abstractor cross-sectional view in another embodiment of the present invention.
Fig. 6 is underwater robot heat abstractor dimensional structure diagram in Fig. 5.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description：
Embodiment：
As illustrated in fig. 1 and 2, the underwater robot heat abstractor that the present embodiment is related to, including external cooling block 1 and inside
Radiating block 2, on the circuit board 4 in underwater robot nacelle 3, external cooling block 1 passes through to be opened internal heat dissipating block 2 in nacelle 3
If connecting hole 5 then be connected with internal heat dissipating block 2, in order to ensure the sealing of nacelle, external cooling block 2 and connecting hole 5 (or
Nacelle 3) it is tightly connected.
Further, external cooling block 1 and internal heat dissipating block 2 are made using the material light, thermal conductivity is good, preferably
Ground, external cooling block and internal heat dissipating block make by aluminum alloy materials.
Further, seal groove 6, external cooling block 1 and the seal groove 6 of the contact position of connecting hole 5 are set along the inwall of connecting hole 5
Upper placement sealing ring 7, realizes that external cooling block 1 is tightly connected with connecting hole 5, external cooling block 1 connects with the screw thread of internal heat dissipating block 2
Connect.
, problems be present in the underwater robot heat abstractor made for above-described embodiment：First, in thickness of shell side
It is restricted to thickness of shell to seal groove is opened；Second, the connecting hole in arc is needed to open up the seal groove for placing sealing ring, process
Complexity, processing difficulties, high processing costs.Therefore, on the basis of above-described embodiment, it is further improved.
As shown in figure 3, it is used as another preferred embodiment, underwater robot heat abstractor, including external cooling block 1 and interior
Portion's radiating block 2, for internal heat dissipating block 2 on the circuit board 4 in underwater robot nacelle 3, internal heat dissipating block 2 uses aluminium alloy material
Material is made, and the Al-alloy metal block 12 that external cooling block 1 is socketed with machine material sleeve 11 by outside sealing is formed, external cooling block
1 passes through the connecting hole 5 opened up in nacelle 3 and then is connected with internal heat dissipating block 2, in order to ensure the sealing of nacelle, external cooling
Block 1 is tightly connected with connecting hole 5.
Further, external cooling block 1 seals with the contact position glue of connecting hole 5, organic material sleeve 11 and Al-alloy metal block
Sealing ring 7 is placed in the sealing hole 6 of 12 socket places, realizes the sealed connection of external cooling block 1 and nacelle 3.
As shown in figure 4, as another preferred embodiment, Al-alloy metal block 12 is the big cylinder by coaxial upper end
121 and the integral structure that is connected to form of small cylinder 122 of lower end, the big radius of cylinder 121 be more than small cylinder 122
Radius, organic material sleeve 11 are socketed in the top of small cylinder 122, and the bottom of small cylinder 122 connects with the screw thread of internal heat dissipating block 2
Connect, be connected on the inside of the upper surface of internal heat dissipating block 2 with organic material sleeve 11, water is fitted on the outside of the upper surface of internal heat dissipating block 2
On the inwall of lower robot nacelle 3, place sealing ring 7 in organic material sleeve 11 and the joint of small cylinder 122 and realize that axial direction is close
Envelope, place sealing ring 7 in organic material sleeve 11 and the joint of big cylinder 121 and realize radial seal.
Further, annular groove is opened up along the lower outside side of organic material sleeve 11, heat abstractor is connected with nacelle 3
When together, the connecting portion 31 in nacelle 3 engages (or filling) in annular groove just, and connecting portion 31 and organic material set
The contact position glue envelope of cylinder 11.
Further, two pairs of slotted eyes 123 are symmetrically opened up on the side of big cylinder 121 of Al-alloy metal block 12, be easy to
Increase torque during installation, lightening hole 124 is being opened up in the upper surface of big cylinder 121 of Al-alloy metal block 12, reduce radiating dress
The weight put, it is easy to underwater robot gravity buoyancy balancing.
As it can be seen in figures 5 and 6, as another preferred embodiment, organic material sleeve 11 is by the coaxial big sleeve in upper end
111 and the integral structure that is connected to form of lower end small sleeve 112, the big wall thickness of sleeve 111 be more than the wall thickness of small sleeve 112, seal
The sealing of sleeve 8 is socketed in the outside of small sleeve 112, and the upper surface of seal sleeve 8 and inner surface are big with organic material sleeve 11 respectively
The lower surface of sleeve 111 and the outer surface glue envelope of small sleeve 112, it is recessed to form annular between the lower surface of seal sleeve 8 and internal heat dissipating block
Groove 113, when heat abstractor links together with nacelle, the connecting portion in nacelle engages (or filling) in annular groove 113 just
In, i.e. the lower surface of seal sleeve 8 suits in nacelle, and connecting portion 31 seals with the contact position glue of seal sleeve 8, increases sealing shroud
Cylinder 8 can increase the area with the sealing of the viscose glue of nacelle, make bonding more firm.
Claims (10)
1. a kind of underwater installation heat abstractor, it is characterised in that including external cooling block and internal heat dissipating block, internal heat dissipating block is tight
By on the circuit board in underwater installation nacelle, external cooling block passes through the connecting hole opened up in nacelle and then connected with internal heat dissipating block
Connect, external cooling block is tightly connected with connecting hole.
2. underwater installation heat abstractor according to claim 1, it is characterised in that external cooling block and internal heat dissipating block are equal
Made using material light, that thermal conductivity is good.
3. underwater installation heat abstractor according to claim 2, it is characterised in that external cooling block and internal heat dissipating block are equal
Made by aluminum alloy materials, seal groove is set along connecting hole inwall, external cooling block on the seal groove of connecting hole contact position with putting
Sealing ring is put, external cooling block is threadedly coupled with internal heat dissipating block.
4. underwater installation heat abstractor according to claim 1, it is characterised in that internal heat dissipating block uses aluminum alloy materials
Make, the Al-alloy metal block 12 that external cooling block is socketed with machine material sleeve by outside sealing is formed.
5. underwater installation heat abstractor according to claim 4, it is characterised in that external cooling block and connecting hole contact position
Glue is sealed, and sealing ring is placed in the sealing hole of organic material sleeve and Al-alloy metal block socket place.
6. underwater installation heat abstractor according to claim 5, it is characterised in that Al-alloy metal block is by coaxial upper
The integral structure that the big cylinder at end and the small cylinder of lower end are connected to form, big cylinder radius are more than small cylinder half
Footpath, organic material sleeve are socketed in small cylinder top, and small cylinder bottom is threadedly coupled with internal heat dissipating block, internal heat dissipating block
It is connected on the inside of upper surface with organic material sleeve, is fitted on the outside of internal heat dissipating block upper surface on underwater installation nacelle inwall,
Sealing ring is placed in organic material sleeve and small cylinder joint and realizes axial seal, in organic material sleeve and big cylinder
Place sealing ring and realize radial seal in joint.
7. underwater installation heat abstractor according to claim 6, it is characterised in that along organic material lower cartridge outer side edges
Annular groove is opened up, when heat abstractor links together with nacelle, the connecting portion in nacelle is fastened in annular groove just, and
Connecting portion seals with glue at organic material barrel contacts.
8. underwater installation heat abstractor according to claim 7, it is characterised in that in the big cylinder of Al-alloy metal block
Two pairs of slotted eyes are symmetrically opened up on side, lightening hole is being opened up in the big cylinder upper surface of Al-alloy metal block, reduce radiating dress
The weight put.
9. underwater installation heat abstractor according to claim 6, it is characterised in that organic material sleeve is by coaxial upper
The integral structure for holding big sleeve and lower end small sleeve to be connected to form, big sleeve wall thickness are more than small sleeve wall thickness, seal sleeve
Sealing is socketed on the outside of small sleeve, seal sleeve upper surface and inner surface respectively with the big sleeve lower surface of organic material sleeve and
Small sleeve outer surface glue envelope, forms annular groove between seal sleeve lower surface and internal heat dissipating block, heat abstractor connects with nacelle
When being connected together, the connecting portion in nacelle is fastened in annular groove just, and connecting portion seals with seal sleeve contact position glue.
10. the underwater installation heat abstractor according to claim 1-9, it is characterised in that underwater installation is underwater robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648442.0A CN107509360B (en) | 2017-08-01 | 2017-08-01 | Heat abstractor of underwater equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648442.0A CN107509360B (en) | 2017-08-01 | 2017-08-01 | Heat abstractor of underwater equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107509360A true CN107509360A (en) | 2017-12-22 |
| CN107509360B CN107509360B (en) | 2024-03-19 |
Family
ID=60689784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710648442.0A Active CN107509360B (en) | 2017-08-01 | 2017-08-01 | Heat abstractor of underwater equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509360B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116321883A (en) * | 2023-05-17 | 2023-06-23 | 之江实验室 | High-water-tightness high-power device heat dissipation device applied to deep sea |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107509360B (en) | 2024-03-19 |
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