CN202045431U - Reflow soldering device for radiator - Google Patents
Reflow soldering device for radiator Download PDFInfo
- Publication number
- CN202045431U CN202045431U CN2011200907307U CN201120090730U CN202045431U CN 202045431 U CN202045431 U CN 202045431U CN 2011200907307 U CN2011200907307 U CN 2011200907307U CN 201120090730 U CN201120090730 U CN 201120090730U CN 202045431 U CN202045431 U CN 202045431U
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- reflow soldering
- radiator
- hot air
- transfer unit
- soldering device
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Abstract
The utility model discloses a reflow soldering device for radiator. The reflow soldering device comprises a housing, a heat accumulator board arranged within the device, a product conveying component, and a blowing component for conveying hot air. The reflow soldering device is further provided with a variable-frequency controller which is connected to the blowing component to control the hot air produced by the blowing component to form a penetrating hot air circulation. The penetrating hot air circulation can prolong the hot air heating time of the soldering device and is improved in penetrating power with a negative pressure, thus shortening the product heating time, improving the productivity further and achieving a good technical effect.
Description
Technical field
The utility model relates to a kind of welder, especially refers to a kind of welder of radiator Reflow Soldering technology.
Background technology
At present, welder is comparatively common a kind of device, mainly is divided into following several:
One, traditional Reflow Soldering transportation system, the transport model of guipure and track combination type, when welding PCB, because PCB lighter weight (producing the not enough 50KG of product gross weight in the equipment), so transport performance is better.But as use when the welding of electronic radiation module is used because the gross weight of the product in the equipment is about 500KG, this moment, its transportation system will gross distortion because of carrying, even too fast damage.
Two, hot air circulation structure, it adopts thin galvanized sheet or the conduct of aluminizing zine plate is heat-storing material.Because the volume of PCB own is less, it is less to absorb heat, and the tunnel of adding traditional Reflow Soldering is low generally at (generally at 5CM-8CM), so temperature uniformity is better.But use as using in the welding of electronic radiation module, because its material great majority are metal material, volume is bigger, and quality is heavier again, and its endothermic effect is very strong, and this kind structure can't reach the welding effect of expection.
Usually, what above-mentioned EGR was taked is the convection type hot air circulation, this mode be used for wisp to add thermal effect very good, the little temperature of wind speed is temperature comparatively, shortcoming thermal break-through power is not enough.
Summary of the invention
The utility model improves at existing welder, and described radiator welding suzerain has the technological merit that heating is effective, the thermal break-through ability is high.
It is as described below that the utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of radiator Reflow Soldering welder, comprise housing, be arranged on the blowing parts of heat accumulation plate, product transfer unit and the heat air delivery of device inside, also be provided with frequency-variable controller, described frequency-variable controller connects described blowing parts, and controls the hot blast that comes out in the described blowing parts and form the penetration hot air circulation in enclosure interior.
Further, preferred construction is that described frequency-variable controller connects described product transfer unit, and controls the speed of described product transfer unit.
Further, preferred construction is that what described heat accumulation plate was taked is that the aluminium sheet material is made.
Further, preferred construction is that what described product transfer unit was taked is network chain combination type structure.
Further, preferred construction is that described welder also connects temperature control unit.
The utility model is after having taked such scheme, because above-mentioned hot blast is the penetration hot air circulation the inner formation of welder, thereby can prolong the time of hot blast heating, and, strengthen the penetration capacity of hot blast by negative pressure, shorten the heat time heating time of product, further improve the production production capacity, have better technical effect.
Description of drawings
By coming that below in conjunction with accompanying drawing the utility model is carried out further detailed description, above-mentioned advantage of the present utility model and technique effect will become more obvious.
Fig. 1 is the structural representation of the utility model radiator Reflow Soldering welder;
Fig. 2 is the wind direction schematic diagram of the utility model radiator Reflow Soldering welder;
Fig. 3 is the wind direction schematic diagram of welder of the prior art.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 3 is the wind direction schematic diagram of welder of the prior art.
As shown in the figure, described device is because the structural limitations of itself has determined that it is a kind of hot air circulation structure, and this mode has the good advantage of temperature persistance.But, use as using in the welding of electronic radiation module, because its material great majority are metal material, volume is bigger, and quality is heavier again, and its endothermic effect is very strong, and this kind structure can't reach the welding effect of expection.
In order to overcome the shortcoming of The above results, the utility model radiator Reflow Soldering welder has been taked the mode of heating of penetration hot air circulation.
In order to realize this structure, with reference to Fig. 1, this device mainly comprises: the blowing parts of housing, the heat accumulation plate that is arranged on device inside, product transfer unit (not shown) and heat air delivery, and, also be provided with frequency-variable controller, described frequency-variable controller connects described blowing parts, and controls the hot blast that comes out in the described blowing parts and form the penetration hot air circulation in enclosure interior.
Fig. 2 is the wind direction schematic diagram of the utility model radiator Reflow Soldering welder.
As shown in the figure, be provided with a heater in enclosure interior, this heater constitutes by going up groove 10 in last groove 9, the stove in the stove, and following groove 10 is provided with groove folding hinge 11 in the stove, and, on cell body, also be provided with adiabator layer 12 and stove inside thermal conservation material layer 13.
Described blowing parts are made up of hot air circulation fan 4, hot blast power transmission shaft 6, hot blast motor fixing base 7 and hot blast drive motor 5, and each parts take high-temperature bearing 8 to connect.
Specifically be described, also be provided with a heat tracing assembly in body of heater inside, comprise the first accumulation of heat aluminium sheet 1, second partition 2, backflow phoenix cover 3, and, hot blast can circulate between last groove return airway 14 and following groove backflow fan housing 15, and this circulation is a kind of penetration hot air circulation.
In addition, described heat tracing assembly up and down two ones locate also to be provided with groove heating source 17 and following groove heating source 16.
Above-mentioned design can prolong the time of hot blast heating, and, by the penetration capacity of negative pressure enhancing hot blast, shorten the heat time heating time of product, further improve the production production capacity.
And what described heat accumulation plate was taked is that the aluminium sheet material is made, and thus, when the product that welding is absorbed heat stronger, avoids causing the furnace chamber temperature seriously unbalance because of the heat absorption of product is too fast.Can not heat desperately, thereby cause the too high purpose of energy saving that reaches of electricity consumption peak value because of this heating system.
In addition, described frequency-variable controller connects described product transfer unit, and controls the speed of described product transfer unit.
And what described product transfer unit was taked is network chain combination type structure.Because what take is that network chain combination type structure is carried out the product conveying products, therefore increased the load of induction system.At the same time, we can also improve the tunnel face height, have improved the volume of product by furnace chamber.
In addition, described welder also connects temperature control unit, and above-mentioned parts can automatically be controlled temperature accuracy and parameters.By make tin cream reach fusing point to product by heating the components and parts that link to each other that need to weld when cooling off, tin cream are fixed on components and parts on the substrate.
The utility model is as follows at the beneficial effect of having taked technique scheme to be had later:
The first, solved the prior art load gentlier can't carry load than heavy industry spare.
The second, after having solved prior art and running into heat absorption temperature sharply descends when excessive, temperature sharply rises again, and the furnace chamber temperature is sharply uneven.We adopt the penetration type reflux type to address the above problem now.
The 3rd, it is fluctuated to have solved the power consumption that prior art Yin Wendu inequality causes, and causes waste of electric energy.The scheme that we take can reach the balance power consumption, thereby reaches purpose of energy saving.
It should be noted that; above-mentioned specific embodiment is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improvement or distortion drop in the protection domain of the present utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of this utility model, are not to be used to limit the utility model.Protection domain of the present utility model is limited by claim and equivalent thereof.
Claims (5)
1. radiator Reflow Soldering welder, comprise housing, be arranged on the blowing parts of heat accumulation plate, product transfer unit and the heat air delivery of device inside, it is characterized in that, also be provided with frequency-variable controller, described frequency-variable controller connects described blowing parts, and controls the hot blast that comes out in the described blowing parts and form the penetration hot air circulation in enclosure interior.
2. radiator Reflow Soldering welder according to claim 1 is characterized in that described frequency-variable controller connects described product transfer unit, and controls the speed of described product transfer unit.
3. radiator Reflow Soldering welder according to claim 1 is characterized in that, what described heat accumulation plate was taked is that the aluminium sheet material is made.
4. radiator Reflow Soldering welder according to claim 1 is characterized in that, what described product transfer unit was taked is network chain combination type structure.
5. radiator Reflow Soldering welder according to claim 1 is characterized in that described welder also connects temperature control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907307U CN202045431U (en) | 2011-03-31 | 2011-03-31 | Reflow soldering device for radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907307U CN202045431U (en) | 2011-03-31 | 2011-03-31 | Reflow soldering device for radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045431U true CN202045431U (en) | 2011-11-23 |
Family
ID=44985755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200907307U Expired - Fee Related CN202045431U (en) | 2011-03-31 | 2011-03-31 | Reflow soldering device for radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045431U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128466A (en) * | 2011-12-02 | 2013-06-05 | 昆山万盛电子有限公司 | Spot welder hot air circulating system |
| CN103769713A (en) * | 2012-10-19 | 2014-05-07 | 台达电子电源(东莞)有限公司 | Preheating module and preheating zone using same and preheating section |
| CN104625296A (en) * | 2015-02-10 | 2015-05-20 | 华南理工大学 | Air floatation rotating reflow soldering device and method |
-
2011
- 2011-03-31 CN CN2011200907307U patent/CN202045431U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128466A (en) * | 2011-12-02 | 2013-06-05 | 昆山万盛电子有限公司 | Spot welder hot air circulating system |
| CN103128466B (en) * | 2011-12-02 | 2015-11-11 | 昆山万盛电子有限公司 | A kind of mash welder hot air circulating system |
| CN103769713A (en) * | 2012-10-19 | 2014-05-07 | 台达电子电源(东莞)有限公司 | Preheating module and preheating zone using same and preheating section |
| CN104625296A (en) * | 2015-02-10 | 2015-05-20 | 华南理工大学 | Air floatation rotating reflow soldering device and method |
| CN104625296B (en) * | 2015-02-10 | 2017-06-20 | 华南理工大学 | A kind of rotary counter-current welding equipment of air supporting and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120331 |