CN205987687U - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN205987687U CN205987687U CN201620977903.XU CN201620977903U CN205987687U CN 205987687 U CN205987687 U CN 205987687U CN 201620977903 U CN201620977903 U CN 201620977903U CN 205987687 U CN205987687 U CN 205987687U
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- radiator
- cavity
- heat
- high efficiency
- heat abstractor
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Abstract
The utility model discloses a radiator, include radiator (1), circuit board (2) and generate heat device (3), radiator (1) constitute by base (1.1) and multi -disc fin (1.2), the device that generates heat (3) connect on circuit board (2), circuit board (2) fixed mounting on radiator (1), generate heat cooling surface (1.3) of the face of generating heat (3.1) and radiator (1) of device (3) and hug closely and close, radiator (1) on be provided with high efficiency heat radiation structure. This radiator's radiating efficiency is high.
Description
Technical field
This utility model is related to the radiator structure use on a kind of controller, is especially a kind of heat abstractor.
Background technology
The heat abstractor of prior art includes radiator, wiring board and heater members, and described heater members are arranged on
On wiring board；Described wiring board fixedly mounts on a heat sink；The heating face of described heater members and the radiating surface of radiator
It is close to close.The heat abstractor of said structure has the following disadvantages during actual use：Caloric value due to heater members
Larger and radiator radiating efficiency is relatively low, and therefore after controller long-play, the heat that do not shed completely amasss in a large number
Tiring out the joint portion in heater members and radiator, thus lead to heater members reliability to reduce even damaging, and then affecting to control
The stable operation of device.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of high heat abstractor of radiating efficiency.
The technical solution of the utility model is to provide a kind of heat abstractor, including radiator, wiring board and heating element
Part, described radiator is made up of pedestal and multi-disc fin；Described heater members connect in the circuit board；Described line
Road plate fixedly mounts on a heat sink；The heating face of described heater members is close to the radiating surface of radiator close, described radiating
High efficiency heat radiation structure is provided with device.
Described high efficiency heat radiation structure is：It is provided with least one cavity in described pedestal, be all provided with described cavity
There is quick conductive medium.
Described high efficiency heat radiation structure is：It is provided with least one cavity in every fin, be all provided with described cavity
There is quick conductive medium.
Described high efficiency heat radiation structure is：It is provided with least one cavity in described pedestal, be provided with described cavity
Quick conductive medium；It is provided with least one cavity in every fin, in described cavity, be equipped with quick conductive medium.
Described high efficiency heat radiation structure includes inside and is filled with the heat sink of quick conductive medium and is arranged on pedestal
On groove, described heat sink is arranged in groove.
It is provided with least one cavity in described heat sink, in described cavity, be all filled with quick conductive medium.
It is provided with a thermal conductive silicon lipid layer between described heat sink and groove inner wall.
It is provided with a thermal conductive silicon lipid layer between described heat sink and the heating face of heater members.
Be additionally provided with described wiring board one can make heat sink be close to close the multiple of groove inner wall compress device.
Each compresses device and all includes limited block, guide pillar, spring and be used for and compressing that high efficiency heat radiation assembly offsets
Block；One end of described guide pillar is connected through wiring board with limited block, and the other end of described guide pillar is connected with compressing block；Described spring
One end offset with wiring board, the other end of described spring offsets with compressing block.
After above structure, this utility model compared with prior art, has advantages below：
This utility model heat abstractor is provided with high efficiency heat radiation structure.Heat conduction efficiency due to high efficiency heat radiation structure
The heat that height, therefore heater members produce is easy to be conducted by high efficiency heat radiation structure.Accordingly even when radiator cannot be complete
Entirely disperse heat, then heat also mostly exists on high efficiency heat radiation structure with radiator, thus has no effect on heater members
Normal work.
Further, described high efficiency heat radiation structure include inside be filled with the heat sink of quick conductive medium and set
Put the groove on pedestal, described heat sink is arranged in groove.This structure also corresponds to increased heater members and radiating
Area of dissipation between device, thus be effectively improved radiating efficiency.
Further, it is provided with a thermal conductive silicon lipid layer between described heat sink and groove inner wall.The setting of this thermal conductive silicon lipid layer
It is set effective and increased heat conduction efficiency, thus further increasing the radiating efficiency of this utility model heat abstractor.
As improvement, between described heat sink and the heating face of heater members, it is provided with a thermal conductive silicon lipid layer.This thermal conductive silicon
The setting of lipid layer effectively increases heat conduction efficiency, thus further increasing the radiating efficiency of this utility model heat abstractor.
As improvement, described wiring board is additionally provided with one can make heat sink be close to close the multiple of groove inner wall compress dress
Put.This compress device enable to high efficiency heat radiation assembly be close to close groove inner wall, thus further increasing this utility model
The radiating efficiency of heat abstractor.
Brief description
Fig. 1 is the structural representation of this utility model heat abstractor.
Fig. 2 is the cross section structure diagram of radiator embodiment 1.
Fig. 3 is the cross section structure diagram of radiator embodiment 2.
Fig. 4 is the cross section structure diagram of radiator embodiment 3.
Fig. 5 is the explosive view of radiator embodiment 4 first orientation.
Fig. 6 is the explosive view of radiator embodiment 4 second orientation.
The sectional view of Fig. 7 heat sink.
Fig. 8 is the structural representation compressing device.
1, radiator shown in figure, 1.1, pedestal, 1.2, fin, 1.3, radiating surface, 2, wiring board, 3, heater members,
3.1st, generate heat face, and 4, cavity, 5, heat sink, 6, groove, 7, limited block, 8, guide pillar, 9, spring, 10, compress block, 11, space.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of heat abstractor of this utility model, including radiating
Device 1, wiring board 2 and heater members 3, described radiator 1 is made up of pedestal 1.1 and multi-disc fin 1.2；Described sends out
Thermal device 3 connects in assist side 2, and in the present embodiment, heater members 3 are to be welded in assist side 2 by way of welding；
Described wiring board 2 is fixedly mounted on radiator 1, and in the present embodiment, radiator 1 is provided with multiple screw poles, wiring board 2
It is provided with and screw pole quantity identical screw hole and screw, bolts through bolt holes are connected with screw pole；Described heater members 3
Heating face 3.1 be close to the radiating surface 1.3 of radiator 1 close, described radiator 1 is provided with high efficiency heat radiation structure.
Embodiment 1：Described high efficiency heat radiation structure is：It is provided with least one cavity 4, institute in described pedestal 1.1
It is equipped with quick conductive medium in the cavity 4 stated.Quick conductive medium can also be able to be coolant for water.Cavity 4 is in pedestal
1.1 and/or every fin 1.2 multiple through holes are set, closed at both ends after filling coolant.
Embodiment 2：Described high efficiency heat radiation structure is：It is provided with least one cavity 4, institute in every fin 1.2
It is equipped with quick conductive medium in the cavity 4 stated.In the structure shown here, after every fin 1.2 is carried out with substrate 1.1 welding it is again
Can.
Embodiment 3：Described high efficiency heat radiation structure is：It is provided with least one cavity 4, institute in described pedestal 1.1
It is provided with quick conductive medium in the cavity 4 stated；It is provided with least one cavity 4, in every fin 1.2 in described cavity 4 all
It is provided with quick conductive medium.In the structure shown here, weld with substrate 1.1 again after every fin 1.2 is carried out.
Embodiment 4：Described high efficiency heat radiation structure include inside be filled with quick conductive medium heat sink 5 and
It is arranged on the groove 6 on pedestal 1.1, described heat sink 5 is arranged in groove 6.
It is provided with least one cavity 4 in described heat sink 5, in described cavity 4, be all filled with quick conductive medium.
It is provided with a thermal conductive silicon lipid layer, thermal conductive silicon lipid layer is coated in heat sink 5 between described heat sink 5 and groove 6 inwall
And groove 6 inwall between.
It is provided with a thermal conductive silicon lipid layer, thermal conductive silicon lipid layer applies between described heat sink 5 and the heating face 3.1 of heater members 3
Overlay between heat sink 5 and the heating face 3.1 of heater members 3.
Be additionally provided with described wiring board 2 one can make heat sink 5 be close to close the multiple of groove 6 inwall compress device.
Each is compressed device and all includes limited block 7, guide pillar 8, spring 9 and the pressure for being offseted with high efficiency heat radiation assembly
Supports block 10；One end of described guide pillar 8 is connected through wiring board 2 with limited block 7, and the other end of described guide pillar 8 connects with compressing block 10
Connect；One end of described spring 9 and wiring board 2 offset, and the other end of described spring 9 offsets with compressing block 10.In the present embodiment,
Limited block 7 is tapered and limited block 7 in be provided with space 11, the pointed nose of such limited block 7 is inserted into the through hole on wiring board 2
And prevent the pull-out from wiring board 2.
Below only most preferred embodiment of the present utility model is described, but is not to be construed as the limit to claim
System.This utility model is not limited only to above example, and its concrete structure allows to change.In every case in this utility model independent right
The various change made in the protection domain requiring is all in protection domain of the present utility model.
Claims (10)
1. a kind of heat abstractor, including radiator (1), wiring board (2) and heater members (3), described radiator (1) is by base
Seat (1.1) and multi-disc fin (1.2) composition；Described heater members (3) connect in assist side (2)；Described circuit
Plate (2) is fixedly mounted on radiator (1)；The heating face (3.1) of described heater members (3) and the radiating surface of radiator (1)
(1.3) be close to close it is characterised in that：It is provided with high efficiency heat radiation structure on described radiator (1).
2. heat abstractor according to claim 1 it is characterised in that：Described high efficiency heat radiation structure is：Described base
It is provided with least one cavity (4) in seat (1.1), in described cavity (4), be provided with quick conductive medium.
3. heat abstractor according to claim 1 it is characterised in that：Described high efficiency heat radiation structure is：Every radiating
It is provided with least one cavity (4) in piece (1.2), in described cavity (4), be provided with quick conductive medium.
4. heat abstractor according to claim 1 it is characterised in that：Described high efficiency heat radiation structure is：Described base
It is provided with least one cavity (4) in seat (1.1), in described cavity (4), be provided with quick conductive medium；Every fin (1.2)
Inside it is provided with least one cavity (4), in described cavity (4), be provided with quick conductive medium.
5. heat abstractor according to claim 1 it is characterised in that：Described high efficiency heat radiation structure includes internal filling
There is the heat sink (5) of quick conductive medium and be arranged on groove (6) on pedestal (1.1), described heat sink (5) is arranged on
In groove (6).
6. heat abstractor according to claim 5 it is characterised in that：It is provided with least one chamber in described heat sink (5)
Body (4), is all filled with quick conductive medium in described cavity (4).
7. heat abstractor according to claim 5 it is characterised in that：Between described heat sink (5) and groove (6) inwall
It is provided with a thermal conductive silicon lipid layer.
8. heat abstractor according to claim 5 it is characterised in that：Described heat sink (5) is sent out with heater members (3)
It is provided with a thermal conductive silicon lipid layer between hot face (3.1).
9. heat abstractor according to claim 5 it is characterised in that：Being additionally provided with one on described wiring board (2) can make to dissipate
Hot plate (5) is close to conjunction the multiple of groove (6) inwall and is compressed device.
10. heat abstractor according to claim 9 it is characterised in that：Each compresses device and all includes limited block (7), leads
Post (8), spring (9) and for compressing block (10) with high efficiency heat radiation assembly offsets；One end of described guide pillar (8) passes through line
Road plate (2) is connected with limited block (7), and the other end of described guide pillar (8) is connected with compressing block (10)；One end of described spring (9)
Offset with wiring board (2), the other end of described spring (9) offsets with compressing block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977903.XU CN205987687U (en) | 2016-08-28 | 2016-08-28 | Radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977903.XU CN205987687U (en) | 2016-08-28 | 2016-08-28 | Radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987687U true CN205987687U (en) | 2017-02-22 |
Family
ID=58040505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620977903.XU Active CN205987687U (en) | 2016-08-28 | 2016-08-28 | Radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472596A (en) * | 2020-03-24 | 2020-07-31 | 安徽力盾防爆电气有限公司 | Positive pressure type explosion-proof analysis cabin |
-
2016
- 2016-08-28 CN CN201620977903.XU patent/CN205987687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472596A (en) * | 2020-03-24 | 2020-07-31 | 安徽力盾防爆电气有限公司 | Positive pressure type explosion-proof analysis cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |