CN206314143U - Power tube heat radiator - Google Patents
Power tube heat radiator Download PDFInfo
- Publication number
- CN206314143U CN206314143U CN201621333323.3U CN201621333323U CN206314143U CN 206314143 U CN206314143 U CN 206314143U CN 201621333323 U CN201621333323 U CN 201621333323U CN 206314143 U CN206314143 U CN 206314143U
- Authority
- CN
- China
- Prior art keywords
- power tube
- radiator
- draw
- aluminum shell
- groove
- 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.)
- Expired - Fee Related
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 50
- 239000004411 aluminium Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 239000004020 conductor Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- -1 silicon lipid Chemical class 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a kind of power tube heat radiator, including power tube, the wiring board electrically connected with power tube, radiator, aluminum shell, pressing piece and screw；Aluminum shell inwall is provided with the first draw-in groove and the second draw-in groove, radiator is clamped in the first draw-in groove and is in close contact with aluminum shell inwall, wiring board is clamped in the second draw-in groove, the one side held against heat sink of power tube, it is close to pressing piece in another side, screw sequentially passes through pressing piece, power tube and radiator so that power tube is pressed between pressing piece and radiator.It is main heat dissipation conductor that its advantage is radiator, heat dissipation conductor supplemented by aluminum shell, and power tube is pressed in into spreader surface by pressing piece, and the heat that power tube is distributed is directly conducted to radiator, and radiator conducts to aluminum shell, good heat dissipation effect, fixation again；Radiator is clamped in aluminum shell inwall, therefore does not need screw to fix, and need not screw position in aluminum shell, and enhancing aluminum shell is attractive in appearance.
Description
Technical field
The utility model is related to electronic technology field, especially a kind of power tube heat radiator.
Background technology
At present, the radiator of inverter is directly locked by screw with shell, strengthens radiating effect with this, due to spiral shell
Silk needs guiding through shell can be docked with radiator, Gu shell needs open screw hole position, directly be locked with shell by screw, and influence is produced
Product outward appearance；Power tube is bonded on shell by thermal conductive silicon lipid layer in the prior art, and this bonding way comes with some shortcomings
Part：The mode of bonding is unstable, and radiating efficiency is bad；
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, there is provided a kind of power tube heat radiator.
A kind of technical scheme of the present utility model：
A kind of power tube heat radiator, including power tube, the wiring board electrically connected with power tube, radiator, aluminum shell are applied
Casting die and screw；Aluminum shell inwall is provided with the first draw-in groove and the second draw-in groove, and radiator is clamped in the first draw-in groove and and aluminum shell
Inwall is in close contact, and wiring board is clamped in the second draw-in groove, the one side held against heat sink of power tube, and pressure is close in another side
Part, screw sequentially passes through pressing piece, power tube and radiator so that power tube is pressed between pressing piece and radiator.
A kind of preferred scheme is that the quantity of the first draw-in groove is two, and one of them first draw-in groove is arranged in aluminum shell left side
Wall, another to be arranged at aluminum shell right side inwall, clamping has radiator respectively in two the first draw-in grooves；Second draw-in groove is four, its
In two the second draw-in grooves be arranged at aluminum shell inner left wall and symmetrical on the first draw-in groove, two other is arranged at aluminum shell right side
Inwall and symmetrical on the first draw-in groove；The left end of wiring board is clamped in second draw-in groove in left side, and right-hand member clamping is corresponding with right side
The second draw-in groove in, the left end of wiring board is electrically connected with the power tube on the left of aluminum shell, the right-hand member of wiring board and aluminum shell right side
Power tube electrical connection.
A kind of preferred scheme is that the outer wall of aluminum shell is provided with fin.
Summary technical scheme, the beneficial effects of the utility model：The utility model is with radiator as main heat sink
Conductor, heat dissipation conductor supplemented by aluminum shell, spreader surface is pressed in by pressing piece by power tube, and the heat that power tube is distributed is straight
Conduction is connect to radiator, radiator conducts to aluminum shell, good heat dissipation effect, fixation again；Radiator is clamped in aluminum shell
Wall, therefore do not need screw to fix, need not screw position in aluminum shell, and enhancing aluminum shell is attractive in appearance.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
Can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail as follows.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of aluminum shell in the utility model.
Specific embodiment
As depicted in figs. 1 and 2, the heat abstractor of a kind of power tube 102, including power tube 102, electrically connects with power tube 102
Wiring board 104, radiator 101, aluminum shell 100, pressing piece 103 and screw；The inwall of aluminum shell 100 is provided with the first draw-in groove 106
With the second draw-in groove 107, radiator 101 is clamped in the first draw-in groove 106 and is in close contact with the inwall of aluminum shell 100, wiring board 104
It is clamped in the second draw-in groove 107, the one side held against heat sink 101 of power tube 102, pressing piece 103, screw are close in another side
Sequentially pass through pressing piece 103, power tube 102 and radiator 101 so that power tube 102 is pressed in pressing piece 103 and radiator
Between 101.
Radiator 101 is main heat dissipation conductor, heat dissipation conductor supplemented by aluminum shell 100, by pressing piece 103 by power tube
102 are pressed in the surface of radiator 101, and the heat that power tube 102 is distributed is directly conducted to radiator 101, and radiator 101 conducts again
To aluminum shell 100, good heat dissipation effect, fixation；Radiator 101 is clamped in the inwall of aluminum shell 100, therefore does not need screw to consolidate
Fixed, need not screw position in aluminum shell 100, and enhancing aluminum shell 100 is attractive in appearance.
Specifically, as depicted in figs. 1 and 2, the quantity of the first draw-in groove 106 is two, and one of them first draw-in groove 106 is set
In the inner left wall of aluminum shell 100, another to be arranged at the right side inwall of aluminum shell 100, clamping has scattered respectively in two the first draw-in grooves 106
Hot device 101；Second draw-in groove 107 is four, and the second draw-in groove of two of which 107 is arranged at the inner left wall of aluminum shell 100 and on the
One draw-in groove 106 is symmetrical, and two other is arranged at the right side inwall of aluminum shell 100 and symmetrical on the first draw-in groove 106；Wiring board 104
Left end be clamped in left side the second draw-in groove 107 in, in right-hand member clamping the second draw-in groove 107 corresponding with right side, wiring board 104
Left end is electrically connected with the power tube 102 in the left side of aluminum shell 100, the power tube on the right side of the right-hand member and aluminum shell 100 of wiring board 104
102 electrical connections.
As depicted in figs. 1 and 2, the outer wall of aluminum shell 100 is provided with fin 105.Fin 105 increases aluminum shell 100
Radiating effect.
Above is specific embodiment of the present utility model, it is noted that for those skilled in the art
For, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection domain of the present utility model.
Claims (3)
1. a kind of power tube heat radiator, it is characterised in that including power tube, the wiring board electrically connected with power tube, radiator,
Aluminum shell, pressing piece and screw；The aluminum shell inwall is provided with the first draw-in groove and the second draw-in groove, and the radiator is clamped in first
It is in close contact in draw-in groove and with aluminum shell inwall, the wiring board is clamped in the second draw-in groove, and the one side of the power tube is tight
Pressing piece is close in patch radiator, another side, and the screw sequentially passes through pressing piece, power tube and radiator so that power tube
It is pressed between pressing piece and radiator.
2. power tube heat radiator as claimed in claim 1, it is characterised in that the quantity of first draw-in groove is two, its
In first draw-in groove be arranged at aluminum shell inner left wall, it is another to be arranged at aluminum shell right side inwall, in two the first draw-in grooves point
Other clamping has radiator；Second draw-in groove be four, the draw-in groove of two of which second be arranged at aluminum shell inner left wall and on
First draw-in groove is symmetrical, and two other is arranged at aluminum shell right side inwall and symmetrical on the first draw-in groove；The left end of the wiring board
It is clamped in second draw-in groove in left side, in right-hand member clamping the second draw-in groove corresponding with right side, outside the left end and aluminium of the wiring board
Power tube electrical connection on the left of shell, the right-hand member of wiring board is electrically connected with the power tube on the right side of aluminum shell.
3. power tube heat radiator as claimed in claim 1, it is characterised in that the outer wall of the aluminum shell is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333323.3U CN206314143U (en) | 2016-12-06 | 2016-12-06 | Power tube heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333323.3U CN206314143U (en) | 2016-12-06 | 2016-12-06 | Power tube heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206314143U true CN206314143U (en) | 2017-07-07 |
Family
ID=59249838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621333323.3U Expired - Fee Related CN206314143U (en) | 2016-12-06 | 2016-12-06 | Power tube heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206314143U (en) |
-
2016
- 2016-12-06 CN CN201621333323.3U patent/CN206314143U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 |