CN201690717U - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN201690717U CN201690717U CN2010201730297U CN201020173029U CN201690717U CN 201690717 U CN201690717 U CN 201690717U CN 2010201730297 U CN2010201730297 U CN 2010201730297U CN 201020173029 U CN201020173029 U CN 201020173029U CN 201690717 U CN201690717 U CN 201690717U
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- CN
- China
- Prior art keywords
- radiator
- fan
- mounting plane
- electronic component
- air channel
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a radiator, which comprises a radiator body and a fan, wherein a mounting plane for electronic components is arranged on the radiator body, the mounting plane extends to a region below the projection of the fan, a plurality of baffle plates with equal intervals are arranged on the region, and an air flue is formed between each two adjacent baffle plates. By increasing the number of the air flues, the radiator changes the wind direction, avoids wind power dispersion, ensures heat dissipation of two adjacent electronic components, improves the utilization ratio of the fan, improves the radiating effect of the entirety, has simple structure, and is convenient for practical application.
Description
Technical field
The utility model relates to a kind of radiator, relates in particular to a kind of radiator that is used for electronic component.
Background technology
The electronic component that can produce high temperature during work generally all needs to dispel the heat, and fan is set above element usually, establishes radiator at component ambient, utilizes the power of raising of fan blade that air is flowed at axial direction, and the cold air in the external world is blowed to radiator.Existing radiator as shown in Figure 1, radiator comprises radiator body 1 and fan (not shown), radiator body 1 has a base 11, this base 11 is provided with some interblocks apart from equal, parallel to each other heating panel 12, and some installing holes 13 are used to install electronic component and fan, also have an installed surface 2 on the radiator body 1, be used to install electronic component.
Heating panel the area of dissipation that has increased radiator is set, be weight reduction, save cost, guarantee thermal conduction effect, radiator is realized the performance of a body heat transferring usually by the aluminium die-casting moulding.For two close together, all to need the electronic component that dispels the heat, traditional way be that heating panel with the fan below reduces, to reach the more windy adjacent electronic elements that blows to.But behind the minimizing heating panel, the wind-force that blows to adjacent electronic elements relatively disperses, and thermolysis is not remarkable, also can influence the radiating effect of fan below electronic component simultaneously.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of radiator is provided, on the installed surface of fan projected lower zone, increase baffle plate and form the air channel, this air channel can change wind direction, avoid wind-force too to disperse, make two electronic components all can obtain heat radiation, improve the integral heat sink effect.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of radiator, comprise radiator body and fan, have the mounting plane of an electronic component on this radiator body, described mounting plane extends to the zone of fan projected below, on this zone, be provided with some interblocks apart from the baffle plate that equates, form the air channel between the adjacent screen.The area that the area in this air channel reduces than vertical air channel is bigger, has therefore increased the integral heat sink area of radiator, and the wind-force that blows to two electronic components is also more even, and radiating effect is better.
Further, described ducting outlet points to described electronic component.The setting of baffle plate can be adjusted according to the position of two electronic components, generally should point to electronic component.
As preferably, the region area that described mounting plane extends to the fan projected below is half of fan projected area.
With respect to prior art, the air channel that the utility model increases optionally guides wind to, make the cold air coverage rate of introducing by fan wider, increase the air channel simultaneously and also increased area of dissipation, can satisfy the radiating requirements of adjacent two electronic components, simple in structure, air-supply evenly, good heat dissipation effect.
Description of drawings
In order to understand the utility model more clearly, be described further below in conjunction with accompanying drawing.
Fig. 1 is the stereogram of existing radiator;
Fig. 2 is a radiator stereogram of the present utility model;
Fig. 3 is the stereogram of a kind of embodiment of the present utility model;
Fig. 4 is the bottom perspective view of Fig. 3 radiator.
Wherein, 1---radiator body; 11---base; 12---heating panel; 13---installing hole; 2---mounting plane; 3---baffle plate; 4---the air channel; 5---fan; 6---IGBT; 7---brake resistance; 8---the IGBT installed surface.
Embodiment
Present embodiment is an example with the heat radiation of electronic component brake resistance in the servo-driver and insulated gate bipolar transistor (IGBT).The brake resistance of servo-driver starts under special occasions frequently, causes temperature rise too high easily, so brake resistance and IGBT all need to dispel the heat.
Consult Fig. 2,3, the stereogram of a kind of embodiment of the utility model radiator.Radiator comprises radiator body 1 and fan 5, this radiator body 1 adopts the aluminium die-casting moulding, has a mounting plane 2 on it, be used to lay brake resistance 7, fan 5 is positioned at the below, right side of brake resistance 7, simultaneously this mounting plane 2 is extended to the zone of fan 5 projections below, arranges some baffle plates 3 with equidistant from distance on this zone, form air channel 4 between two adjacent screen 3, brake resistance 7 is pointed in the outlet in air channel 4.This mounting plane 2 extends to the region area of fan 5 projections below and can adjust according to actual needs, and in the present embodiment, for increasing area of dissipation, this region area is set to half of fan 5 projected areas.IGBT6 be positioned at fan 5 under, be installed in the back side of radiator body 1 bottom, consult among Fig. 4 shown in the IGBT installed surface 8.
Below be the user mode explanation:
Open fan 5, produce heat along with heating up in the IGBT6 and brake resistance 7 courses of work, fan 5 constantly sucks the cold air in the external world, makes air in axial flow, and blows to the radiator body 1 of its below.Radiator body 1 is an aluminum structure, its good heat conductivity, and the IGBT6 of radiator body 1 bottom utilizes the wind-cooling heat dissipating effect of its top fan 5 that heat is derived, and the wind-force of fan 5 evenly blows to the brake resistance 7 that is positioned on the installed surface 2 by air channel 4.
Compared with prior art, the utility model increases the air channel on the basis of traditional method, make the area of dissipation of radiator increase, and the cold air that fan is introduced can blow to electronic component from the air channel that increases, make wind power energy arrive each position of electronic component, it is more even effective to dispel the heat.
The utility model is not limited to above-mentioned execution mode, if various changes of the present utility model or distortion are not broken away from the spirit and scope of the present invention, if these changes and distortion belong within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and distortion.
Claims (3)
1. radiator, comprise radiator body and fan, the mounting plane that has an electronic component on the described radiator body, it is characterized in that: the mounting plane of described electronic component extends to the zone of fan projected below, on this zone, be provided with some interblocks apart from the baffle plate that equates, form the air channel between the adjacent screen.
2. a kind of radiator according to claim 1 is characterized in that: described electronic component is pointed in the outlet in described air channel.
3. a kind of radiator according to claim 1 is characterized in that: the region area that the mounting plane of described electronic component extends to fan projected below is half of fan projected area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201730297U CN201690717U (en) | 2010-04-23 | 2010-04-23 | Radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201730297U CN201690717U (en) | 2010-04-23 | 2010-04-23 | Radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201690717U true CN201690717U (en) | 2010-12-29 |
Family
ID=43378993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201730297U Expired - Fee Related CN201690717U (en) | 2010-04-23 | 2010-04-23 | Radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201690717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958319A (en) * | 2011-08-18 | 2013-03-06 | 深圳市合信自动化技术有限公司 | Servo driving controller with radiating component |
| CN110107822A (en) * | 2019-05-20 | 2019-08-09 | 东莞市闻誉实业有限公司 | Radiating element and lighting apparatus |
-
2010
- 2010-04-23 CN CN2010201730297U patent/CN201690717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958319A (en) * | 2011-08-18 | 2013-03-06 | 深圳市合信自动化技术有限公司 | Servo driving controller with radiating component |
| CN110107822A (en) * | 2019-05-20 | 2019-08-09 | 东莞市闻誉实业有限公司 | Radiating element and lighting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |