CN101384156A - Heat radiating method for straight-forward station box using fin inserting type heat radiator - Google Patents
Heat radiating method for straight-forward station box using fin inserting type heat radiator Download PDFInfo
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- CN101384156A CN101384156A CNA2008101973953A CN200810197395A CN101384156A CN 101384156 A CN101384156 A CN 101384156A CN A2008101973953 A CNA2008101973953 A CN A2008101973953A CN 200810197395 A CN200810197395 A CN 200810197395A CN 101384156 A CN101384156 A CN 101384156A
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Abstract
The invention discloses a radiating method of an insert radiator used for a straight amplification station case, belonging to the radiating method of the straight amplification station case. The radiating method is characterized in that firstly, a main radiator is arranged at the bottom of the straight amplification station case, and a main heating module is arranged on the main radiator; secondly, an auxiliary radiator is arranged on the top of the straight amplification station case, and an auxiliary heating module is arranged on the auxiliary radiator; thirdly, both the main radiator and the auxiliary radiator are insert radiators, the width of each fin of each insert radiator ranges from 0.8-1.5 mm, and the space between two fins of the insert radiator ranges from 5-15 mm. The invention has easy implementation, low cost, good radiating effect, and large difference from the radiating method of the prior air cooling radiator, section material radiator, casting radiator, heating pipe and the like used for the straight amplification station case, and has great advantages in cost saving and processing property.
Description
Technical field
The present invention relates to a kind of heat dissipating method of straight-forward station box, relate in particular to the heat dissipating method that a kind of straight-forward station box uses fin inserting type heat radiator.
Background technology
Main heater members is a power amplifier module in the repeater.For guaranteeing the superiority of its linear index of power amplifier module, need bigger quiescent current, cause caloric value very big.Thermal design in the repeater mainly is a heat dissipation problem of resolving power amplifier module, need control the internal temperature of power amplifier module within the specific limits, otherwise equipment can't operate as normal.
The heat dissipation problem that solves power amplifier module mainly is to use the radiating mode of conduction or convection current, just uses radiator to carry out natural cooling or uses fan to carry out forced air cooling, also can combine use to both.Much be to use out of doors in the repeater, the environmental condition more complicated, so the repeater often needs very high degree of protection.When using the fan heat radiation, because factor affecting such as rainwater, dust, the fan reliability is generally not high, and the fan in a single day equipment of quitting work will go wrong, so the situation that the repeater uses fan to dispel the heat is few, and major part is to use radiator heat-dissipation.
As Fig. 1, in the past the radiator that uses in the repeater all be section bar or casting, the both is by formed in mould, structurally has certain identical point.Be subjected to formed in mould restriction, the fin structure size of section bar or cast radiator is often bigger, mainly shows fin top and bottom width, spacing, height equidimension, does making fin that good mechanical strength be arranged like this, be beneficial to mould molding, also be not easy to produce mass defects such as distortion.But the raw material that fin size ambassador uses when producing radiator increase, and directly cause the radiator cost to rise, and in today that the prices of raw and semifnished materials rise steadily, use section bar and cast radiator very uneconomical.
Summary of the invention
Purpose of the present invention just is to overcome the shortcoming and defect that prior art exists, and provides a kind of straight-forward station box to use the heat dissipating method of fin inserting type heat radiator.
The object of the present invention is achieved like this:
1. in the bottom of straight-forward station box main radiator is set, main heating module (as power amplifier module, power module etc.) is installed on the main radiator;
2. at the top of straight-forward station box auxilliary radiator is set, less important heating module (as frequency-selecting module, shift frequency module etc.) is installed on the auxilliary radiator;
3. main radiator and auxilliary radiator are fin inserting type heat radiator;
Operation principle of the present invention:
Because the source module that has of equipment all is installed on this two module radiator, the heat that source module is produced can be transmitted on the radiator soon, and heat exchange and the radiant energy by radiator and air dispels the heat preferably again; Do the space that also can make full use of cabinet like this, make the cabinet volume as far as possible little.
The present invention compares with prior art has following advantage, characteristics and good effect:
1, implements easily
Straight-forward station box uses fin inserting type heat radiator, and the radiator structure of equipment is simplified, and gets final product according to conditions such as radiating requirements, size requirements customization fin inserting type heat radiator.
2, reduce cost
Because do not need other die sinking tool, do the production cost that has not only reduced early stage like this, and, saved cost of transportation again because alleviating of heatsink weight also descends much complete machine weight; Especially radiator uses under the more situation in powerful device, and it reduces cost more obvious.
3, good heat dissipation effect
Radiating modes such as the present invention is air-cooled with straight-forward station box use in the past, Section Bar Heat Sinks, cast radiator, heat pipe have very big difference, have great advantage at tool aspect cost and the manufacturability, because radiating fin quantity is more on the equal area, and radiating effect is had clear improvement.
Description of drawings
Fig. 1 is section bar or cast radiator sectional view;
Fig. 2 is the fin inserting type heat radiator sectional view;
Fig. 3 is a fin inserting type heat radiator sectional view after the change number of fins.
Embodiment
Further specify below in conjunction with the structure of drawings and Examples fin inserting type heat radiator:
1, the fin width of fin inserting type heat radiator is 0.8-1.5mm, has only about half of section bar or cast radiator fin width.
2, the fin pitch of fin inserting type heat radiator is 5-15mm, and minimum spacing has only about half of section bar or cast radiator fin pitch.
Enumerated the conventional design size of section bar or cast radiator among Fig. 1, the conventional design size of fin inserting type heat radiator when having enumerated same size among Fig. 2, contrast finds that the radiating fin width has obvious change, but area of dissipation does not have significant change, heat-sinking capability be originally basically identical.
Changed fin pitch among Fig. 3, so just increased by one times of area of dissipation, promoted radiating effect, but comparison diagram 1 whole area of section do not increase, so fin weight can not increase, cost can not rise yet.
Claims (2)
1, a kind of straight-forward station box uses the heat dissipating method of fin inserting type heat radiator, it is characterized in that:
1. in the bottom of straight-forward station box main radiator is set, main heating module is installed on the main radiator;
2. at the top of straight-forward station box auxilliary radiator is set, less important heating module is installed on the auxilliary radiator;
3. main radiator and auxilliary radiator are fin inserting type heat radiator.
2, use the heat dissipating method of fin inserting type heat radiator by the described straight-forward station box of claim 1, it is characterized in that:
The fin width of fin inserting type heat radiator is 0.8-1.5mm;
The fin pitch of fin inserting type heat radiator is 5-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101973953A CN101384156B (en) | 2008-10-24 | 2008-10-24 | Heat radiating method for straight-forward station box using fin inserting type heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101973953A CN101384156B (en) | 2008-10-24 | 2008-10-24 | Heat radiating method for straight-forward station box using fin inserting type heat radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101384156A true CN101384156A (en) | 2009-03-11 |
| CN101384156B CN101384156B (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101973953A Active CN101384156B (en) | 2008-10-24 | 2008-10-24 | Heat radiating method for straight-forward station box using fin inserting type heat radiator |
Country Status (1)
| Country | Link |
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| CN (1) | CN101384156B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184900A (en) * | 2011-04-15 | 2011-09-14 | 太仓市兴港金属材料有限公司 | Radiating fin |
| CN102218486A (en) * | 2011-04-15 | 2011-10-19 | 太仓市兴港金属材料有限公司 | Method for manufacturing cooling fins |
| CN105185758A (en) * | 2015-08-26 | 2015-12-23 | 安徽合一电气科技有限公司 | Making process of wind-cooling radiator aluminum profile |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421690Y (en) * | 2000-04-17 | 2001-02-28 | 谢新茂 | Radiator structure |
| CN2800714Y (en) * | 2005-05-23 | 2006-07-26 | 京信通信技术(广州)有限公司 | Novel repeater case using major-minor radiator dispersive heat radiation mode |
| US7474529B2 (en) * | 2006-11-29 | 2009-01-06 | International Business Machines Corporation | Folded-sheet-metal heatsinks for closely packaged heat-producing devices |
-
2008
- 2008-10-24 CN CN2008101973953A patent/CN101384156B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184900A (en) * | 2011-04-15 | 2011-09-14 | 太仓市兴港金属材料有限公司 | Radiating fin |
| CN102218486A (en) * | 2011-04-15 | 2011-10-19 | 太仓市兴港金属材料有限公司 | Method for manufacturing cooling fins |
| CN105185758A (en) * | 2015-08-26 | 2015-12-23 | 安徽合一电气科技有限公司 | Making process of wind-cooling radiator aluminum profile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101384156B (en) | 2011-11-16 |
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Address after: 430205 Hubei city of Wuhan province Jiangxia Hidden Dragon Island Tan lake two Road No. 1 Patentee after: CITIC Mobile Communication Technology Co., Ltd Address before: 430074 Wuhan, Hongshan Province District Road, Department of mail, No. 88 hospital Patentee before: Wuhan Hongxin Telecommunication Technologies Co.,Ltd. |
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Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Address before: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee before: CITIC Mobile Communication Technology Co., Ltd |
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