CN205283962U - Accuse wind device among SMT cooling system - Google Patents
Accuse wind device among SMT cooling system Download PDFInfo
- Publication number
- CN205283962U CN205283962U CN201520962884.9U CN201520962884U CN205283962U CN 205283962 U CN205283962 U CN 205283962U CN 201520962884 U CN201520962884 U CN 201520962884U CN 205283962 U CN205283962 U CN 205283962U
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- China
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- track
- port
- smt
- cooling system
- pcb board
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- Expired - Fee Related
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Abstract
The utility model provides an accuse wind device among SMT cooling system, this SMT cooling system include a plurality of fans, should control the wind device and including collecting wind groove, track and baffle, wherein, collect the wind groove and include port and lower port, and this time port is located to this fan, and upward the port is the air outlet of this fan, the last port in this album of wind groove is located to the track, and the PCB board is placed on this track, and this orbital width is according to the width control of this PCB board, the baffle covers port on this, on its one end is fixed in this track, covers the position of port at this shang along with this baffle of orbital width variation adjustment to adjust the scope of the air outlet in this album of wind groove.
Description
[skill field]
The utility model relates to a kind of air controller, particularly relates to the air controller in a kind of SMT cooling system.
[background skill]
SMT (surface patch technology) is the most popular a kind of technology and technique in current electronics assembling industry, it a kind of will not have to go between or the shorter surface-assembled components and parts of lead-in wire are arranged on the surface of pcb board (printed circuit board (PCB)), and the circuit load technology by Reflow Soldering in addition welding assembly.
The effect of reflow oven be the pcb board by posting components and parts by high temperature, the tin cream making to be attached on pcb board cools after melting again, finally makes pcb board and components and parts reach the equipment of stable bond. that is, reflow oven, in working process, first has the stage of a heat, and then has a stage cooled. under normal circumstances, the realization of reflow oven cooling stages needs by means of cooling system, the working process of cooling system is as follows: after the heat stage completes, on the track that pcb board is placed on, one group of fan can be set above or below track, open fan, wind-force by fan can realize cooling to pcb board, wherein, fan is located at the type of cooling above track and is called top blowing mode, and fan be located at the type of cooling below track be called bottom blowing mode, but, there are some drawbacks in the above-mentioned type of cooling, such as, owing to the width of track is constant, when pcb board is positioned on track, fan can only to local cooling specific on pcb board, that is, the cooling region of this kind of mode is uniquely determined, the wind-force of a lot of fan is caused reasonably not utilized, inhomogeneous cooling is caused even to cause the waste etc. of resource.
In view of this, it is necessary to overcome above-mentioned shortcoming in fact, invents the air controller in a kind of SMT cooling system, overcome prior art wind fan and do not obtain Appropriate application, cause cooling region unique, inhomogeneous cooling, the problem of the wasting of resources.
[practical novel content]
Therefore, for above-mentioned situation, namely the purpose of this utility model is to provide the air controller in a kind of SMT cooling system, Appropriate application fan, reaches the object of control air quantity and wind direction, thus the position in adjustable cooling region, make pcb board cooling evenly, save resource.
In order to achieve the above object, the utility model provides the air controller in a kind of SMT cooling system, this SMT cooling system comprises some fans, this air controller comprises wind collection slot, track and baffle plate, wherein, wind collection slot comprises upper port and lower port, and this lower port is located at by this fan, this upper port be this fan go out air port; Track, is located at the upper port of this wind collection slot, and pcb board is positioned on this track, and the width of this track is according to the width adjustment of this pcb board; Baffle plate, is covered in this upper port, and its one end is fixed on this track, along with the change width of this track adjusts the position that this baffle plate covers this upper port, thus adjusts the scope air port of this wind collection slot.
Especially, this track comprises the first track and the 2nd track.
Especially, this first track is fixed on this upper port, and the 2nd track and this first track be parallel to each other.
Especially, one end of this baffle plate is fixed on the 2nd track, and the position of the 2nd track and this baffle plate adjusts according to the width of pcb board.
Compared to prior art, air controller in SMT cooling system of the present utility model, design wind collection slot is by the wind concentration of fan, more adopt and can follow the scope that the baffle plate that track moves adjusts air port according to the size of pcb board, Appropriate application fan, reaches the object of control air quantity and wind direction, thus the position in adjustable cooling region, make pcb board cooling evenly, save resource.
[accompanying drawing explanation]
Fig. 1 is that air controller in the utility model SMT cooling system uses schematic diagram, for pcb board moves to out the schematic diagram before air port.
Fig. 2 is that the air controller in the utility model SMT cooling system uses schematic diagram, for pcb board moves to out the schematic diagram in air port.
[embodiment]
Air controller in SMT cooling system of the present utility model, design control wind groove is by the wind concentration of fan, more adopt and can follow the scope that the baffle plate that track moves adjusts air port according to the size of pcb board, Appropriate application fan, reach the object of control air quantity and wind direction, thus the position in adjustable cooling region, make pcb board cooling evenly, save resource.
Incorporated by reference to consulting Fig. 1, air controller in SMT cooling system uses schematic diagram, and for pcb board moves to out the schematic diagram before air port, as shown in the figure, this air controller comprises wind collection slot 1, track and baffle plate 4, wherein:
Wind collection slot 1 comprises upper port 11 and lower port 12, and this lower port 12 is located at by this fan 5, and what this upper port 11 was this fan 5 goes out air port;
The upper port 11 of this wind collection slot 1 is located at by track, and pcb board 6 is positioned on this track, and this track drives this pcb board 6 to move, and the width of this track is according to the width adjustment of this pcb board 6;
Baffle plate 4 is covered in this upper port 11, and its one end is fixed on this track, along with the change width of this track adjusts the position that this baffle plate 4 covers this upper port 11, thus adjusts the scope air port of this wind collection slot 1.
When actual production and use, SMT cooling system is provided with some fans 5, and all corresponding wind collection slot 1 of each fan 5 and moveable baffle plate 4, the present embodiment only enumerates one of them fan and sets forth. In the present embodiment, this track comprises the first track 2 parallel to each other and the 2nd track 3, all it is located at the upper port 11 of this wind collection slot 1, this first track 2 is fixed on this upper port 11,2nd track 3 can move in this upper port 11, and in addition, one end of this baffle plate 4 is fixed on the 2nd track 3, therefore, the 2nd track 3 can drive this baffle plate 4 to produce to move.
Refer to Fig. 2, for the air controller in the utility model SMT cooling system uses schematic diagram, for pcb board moves to out the schematic diagram in air port, as shown in the figure, pcb board 6 is positioned on the belt of this first track 2 and the 2nd track 3, this pcb board 6 of this belt drive moves, user is according to the position of the width adjustment of pcb board 6 the 2nd track 3, 2nd track 3 drives this baffle plate 4 to move and wind-force and the wind direction of fan 5 is concentrated with this wind collection slot 1 auxiliary, thus this pcb board 6 moving to out air port is cooled, realize the position in adjustment cooling region, pcb board 6 is made to cool evenly, save resource.
Above in conjunction with accompanying drawing, embodiment of the present utility model and embodiment are elaborated, but the utility model is not limited to the above-described embodiment and examples example, in the ken that those skilled in the art possess, it is also possible to make a variety of changes without departing from the concept of the premise utility.
Claims (4)
1. the air controller in SMT cooling system, this SMT cooling system comprises some fans, it is characterised in that, this air controller comprises:
Wind collection slot, comprises upper port and lower port, and this lower port is located at by this fan, this upper port be this fan go out air port;
Track, is located at the upper port of this wind collection slot, and pcb board is positioned on this track, and the width of this track is according to the width adjustment of this pcb board;
Baffle plate, is covered in this upper port, and its one end is fixed on this track, along with the change width of this track adjusts the position that this baffle plate covers this upper port, adjusts the scope air port of this wind collection slot.
2. the air controller in SMT cooling system according to claim 1, it is characterised in that, this track comprises the first track and the 2nd track.
3. the air controller in SMT cooling system according to claim 2, it is characterised in that, this first track is fixed on this upper port, and the 2nd track and this first track are parallel to each other.
4. the air controller in SMT cooling system according to claim 3, it is characterised in that, one end of this baffle plate is fixed on the 2nd track, and the position of the 2nd track and this baffle plate adjusts according to the width of pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962884.9U CN205283962U (en) | 2015-11-27 | 2015-11-27 | Accuse wind device among SMT cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962884.9U CN205283962U (en) | 2015-11-27 | 2015-11-27 | Accuse wind device among SMT cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283962U true CN205283962U (en) | 2016-06-01 |
Family
ID=56068482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962884.9U Expired - Fee Related CN205283962U (en) | 2015-11-27 | 2015-11-27 | Accuse wind device among SMT cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523409A (en) * | 2016-10-26 | 2017-03-22 | 广东骏亚电子科技股份有限公司 | Small fan device for improving plate entering temperature |
-
2015
- 2015-11-27 CN CN201520962884.9U patent/CN205283962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523409A (en) * | 2016-10-26 | 2017-03-22 | 广东骏亚电子科技股份有限公司 | Small fan device for improving plate entering temperature |
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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: 20160601 Termination date: 20171127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |