CN217770503U - Cooling device for circuit board processing - Google Patents
Cooling device for circuit board processing Download PDFInfo
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- CN217770503U CN217770503U CN202122418967.XU CN202122418967U CN217770503U CN 217770503 U CN217770503 U CN 217770503U CN 202122418967 U CN202122418967 U CN 202122418967U CN 217770503 U CN217770503 U CN 217770503U
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Abstract
The utility model belongs to the technical field of circuit board processing, concretely relates to cooling device is used in circuit board processing, including frame, first motor and fan, the front end fixed mounting of frame has first motor, install two sets of transfer rollers through the bearing symmetry between the both sides around the frame, and the center pin of transfer roller is connected with the output of first motor, and is two sets of metal conveying link joint has been cup jointed on the transfer roller, the upper end of frame is provided with the cooling chamber, and the upper end in cooling chamber installs the second motor, the fan is installed to the upper end inner wall in cooling chamber, and the pivot of fan is connected with the output of second motor. According to the cooling device for processing the circuit board, the metal conveying chain plate is arranged to serve as a transfer transportation bearing part of a circuit board switching processing step, and the metal conveying chain plate has heat conducting performance and can conduct and disperse heat of the circuit board so as to accelerate heat dissipation of the circuit board.
Description
Technical Field
The utility model belongs to the technical field of the circuit board processing, concretely relates to cooling device is used in circuit board processing.
Background
The circuit board is also called a printed circuit board, is an important electronic component, is a support body of electronic components, is a carrier for electrical interconnection of the electronic components, and needs to be frequently drilled and soldered in the processing process of the circuit board, so that the circuit board is heated and heated in the processing process, and continuous processing can cause excessive heating and can not be quickly cooled in the processing process, thereby causing the circuit board to be easily overheated, deformed or damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling device is used in processing of circuit board to the processing that lasts that proposes in solving above-mentioned background art can lead to the circuit board to heat up excessively, and unable rapid cooling in the course of working, thereby makes the easy overheated deformation of part circuit board or the problem of damage.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cooling device is used in circuit board processing, includes frame, first motor and fan, the front end fixed mounting of frame has first motor, install two sets of transfer rollers through the bearing symmetry between the front and back both sides of frame, and the center pin of transfer roller is connected with the output of first motor, and is two sets of metal conveying link joint has been cup jointed on the transfer roller, the upper end of frame is provided with the cooling chamber, and the upper end in cooling chamber installs the second motor, the fan is installed to the upper end inner wall in cooling chamber, and the pivot of fan is connected with the output of second motor, the air guide groove has been seted up to the inner wall in cooling chamber, and the upper end opening part in air guide groove is provided with the interface, the lower extreme opening part in air guide groove is connected with the air conditioning guide head through the connecting pipe, and both ends are provided with guiding mechanism around the air conditioning guide head, the upside of air conditioning guide head is provided with adjustment mechanism, the inner wall of frame is provided with clearance mechanism.
Preferably, the inner cavity of the cooling bin is arc-shaped, and the inner wall of the cooling bin is provided with a heat insulation vacuum cavity.
Preferably, the connecting pipe is a threaded hose, and an insulating layer is arranged on the outer wall of the connecting pipe.
Preferably, guiding mechanism includes the guide block, both ends symmetrical welding has the guide block around the cold air guide head, the guide slot has been seted up to the inner wall symmetry of both sides around the cooling bin, and guide slot and guide block looks adaptation, the guide block slides in the guide slot, the guide slot is arc.
Preferably, adjustment mechanism includes the gag lever post, the upside welding of air conditioning guide head has the gag lever post, the vertical hole of having seted up in the upper end of cooling bin, and vertically insert in the hole and be equipped with the screw rod, the fixed welding in upper end of screw rod has changeing the handle, the upper end opening part fixed mounting of hole has the swivel nut, and the swivel nut cup joints on the screw rod, the fixed welding of lower extreme of screw rod has the guide frame, and the central point of guide frame puts and has seted up the guide hole, the gag lever post is inserted and is established in the guide hole.
Preferably, clearance mechanism includes the spout, the spout has been seted up to the equal symmetry of both sides inner wall around the frame, and the vertical spring that is provided with in the spout, sliding connection has the slider in the spout, and the end of slider and spring offsets, both sides around transversely weld between the slider has the backup pad, and the surface veneer of backup pad has clean cotton, clean cotton is laminated mutually with the surface of metal conveying link joint.
Compared with the prior art, the beneficial effects of the utility model are that: this cooling device is used in circuit board processing, through setting up the transfer transportation accepting part that the metal conveying link joint comes as the circuit board switching processing step, metal conveying link joint itself has heat conductivility, can derive the heat of circuit board, and the dispersion, in order to accelerate the heat dissipation of circuit board, the cooperation fan blows to the circuit board through the cooling chamber simultaneously, thereby can accelerate the air flow of circuit board whole body, in order to increase radiating efficiency, in addition this device can external air conditioning, utilize air conditioning to lead in the cooling chamber with air conditioning, in order to play more efficient cooling effect, air conditioning leads the angle of head and can adjust according to the user demand simultaneously, with better with air conditioning circuit board or other directions, and clearance mechanism in this device, can clean the impurity on fan surface or comdenstion water, in order to avoid polluting subsequent circuit board when circulating, thereby make this device can carry out benign continuous cycle work.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
fig. 4 is a partially enlarged schematic view of B in fig. 3 according to the present invention;
fig. 5 is a partially enlarged schematic view of C in fig. 2 according to the present invention.
In the figure: 1. a frame; 2. a first motor; 3. a conveying roller; 4. a metal conveying chain plate; 5. a cooling bin; 6. a heat insulation vacuum cavity; 7. a second motor; 8. a fan; 9. a gas guide groove; 10. an interface; 11. a connecting pipe; 12. a cold air guide head; 13. a guide block; 14. a guide groove; 15. a limiting rod; 16. a screw; 17. turning a handle; 18. a threaded sleeve; 19. a guide frame; 20. a guide hole; 21. a chute; 22. a spring; 23. a slider; 24. a support plate; 25. and (5) cleaning cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a cooling device is used in circuit board processing, which comprises a frame 1, first motor 2 and fan 8, the front end fixed mounting of frame 1 has first motor 2, install two sets of transfer rollers 3 through the bearing symmetry between the front and back both sides of frame 1, and the center pin of transfer roller 3 is connected with the output of first motor 2, metal conveying link joint 4 has been cup jointed on two sets of transfer rollers 3, the upper end of frame 1 is provided with cooling chamber 5, and cooling chamber 5's upper end installs second motor 7, fan 8 is installed to cooling chamber 5's upper end inner wall, and fan 8's pivot is connected with the output of second motor 7, air guide groove 9 has been seted up to cooling chamber 5's inner wall, and air guide groove 9's upper end opening part is provided with interface 10, air guide groove 9's lower extreme opening part is connected with air conditioning guide 12 through connecting pipe 11, and air conditioning guide 12's front and back both ends are provided with guiding mechanism, air conditioning guide 12's upside is provided with adjustment mechanism, the inner wall of frame 1 is provided with clearance mechanism.
In order to achieve a certain heat preservation function in the cooling bin 5 and guide wind and cold air, in this embodiment, preferably, the inner cavity of the cooling bin 5 is arc-shaped, and the inner wall of the cooling bin 5 is provided with a heat insulation vacuum cavity 6.
In order to keep the cold air flow normally and reduce the loss of cold air when the cold air guide head 12 moves, in this embodiment, it is preferable that the connection pipe 11 is a threaded hose, and an insulating layer is disposed on an outer wall of the connection pipe 11.
In order to enable the cold air guide head 12 to perform circular motion and change the direction of the air port of the cold air guide head in the moving process, in this embodiment, preferably, the guide mechanism includes guide blocks 13, the guide blocks 13 are symmetrically welded at the front and rear ends of the cold air guide head 12, guide grooves 14 are symmetrically formed in the inner walls of the front and rear sides of the cooling bin 5, the guide grooves 14 are adapted to the guide blocks 13, the guide blocks 13 slide in the guide grooves 14, and the guide grooves 14 are circular arc-shaped.
In order to adjust the wind gap orientation of air conditioning guide head 12, in order to be applicable to air conditioning direct blowing circuit board and carry out rapid cooling, or blow the different user demands such as slow cooling to one side, in this embodiment, preferably, adjustment mechanism includes gag lever post 15, the upside welding of air conditioning guide head 12 has gag lever post 15, the vertical hole of having seted up in upper end of cooling bin 5, and vertically insert in the hole and be equipped with screw rod 16, the fixed welding in upper end of screw rod 16 has commentaries on classics handle 17, the upper end opening part fixed mounting in hole has swivel nut 18, and swivel nut 18 cup joints on screw rod 16, the fixed welding in lower extreme of screw rod 16 has guide bracket 19, and guide bracket 19's central point puts and has seted up guide hole 20, gag lever post 15 inserts and establishes in guide hole 20.
In order to clear up the surperficial impurity of metal conveying link joint 4 and the comdenstion water that probably appears, thereby avoid influencing subsequent circuit board, make the continuation work that this device can be benign, in this embodiment, it is preferred, clearance mechanism includes spout 21, spout 21 has been seted up to the equal symmetry of both sides inner wall around the frame 1, and the vertical spring 22 that is provided with in the spout 21, sliding connection has slider 23 in the spout 21, and slider 23 offsets with spring 22's end, transversely weld has backup pad 24 between the slider 23 of both sides around, and the surface veneer of backup pad 24 has clean cotton 25, clean cotton 25 laminates mutually with the surface of metal conveying link joint 4.
The utility model discloses a theory of operation and use flow: before use, the device is arranged between steps which need continuous processing and can cause the circuit board to generate heat, the circuit board is transported by the device, the first motor 2 and the second motor 7 are opened, then the circuit board needs to be placed on the right side of the metal transmission chain plate 4, the first motor 2 can drive the transmission roller 3 to rotate, the transmission roller 3 can drive the metal transmission chain plate 4 to rotate, the metal transmission chain plate 4 moves towards the left to convey the circuit board towards the left, the second motor 7 can drive the fan 8 to rotate, the fan 8 blows downwards, the passing circuit board is blown by wind power, air flow around the circuit board is increased, heat dissipation of the circuit board is accelerated, meanwhile, the heat of the circuit board can be led out by the metal transmission chain plate 4 when contacting the metal transmission chain plate 4, the heat of the circuit board can be led out by the metal transmission chain plate 4 through the characteristic of the metal material, and releasing to enhance the heat dissipation effect of the circuit board, and if the cooling effect needs to be improved, connecting the air outlet of the air conditioner with the interface 10, so that the cold air is sprayed out from the cold air guide head 12 through the air guide groove 9 and the connecting pipe 11, and the temperature in the cooling bin 5 can be greatly reduced through the cold air, thereby efficiently cooling the circuit board, quickly cooling and fixing the circuit board soldering position, and avoiding the quality problem caused by overhigh temperature due to continuous temperature rise of the circuit board in the subsequent processing process, meanwhile, if the air outlet angle of the cold air guide head 12 needs to be adjusted, only rotating the rotating handle 17, the rotating handle 17 can drive the screw rod 16 to rotate and screw sleeve 18 to perform the thread action, and the screw rod 16 can drive the guide frame 19 to move up and down through the thread action, so that the limiting rod 15 in the guide hole 20 is forced to drive the cold air guide head 12 to move up and down, and air conditioning lead 12 can slide in guide slot 14 through guide block 13, and can change the angle of its gas outlet, can change the gas port orientation of air conditioning lead 12 through this mode, adjust the gas port according to the in service behavior, make air conditioning can directly blow the circuit board or blow to one side, can change circuit board cooling rate like this, avoid its temperature to hang down and lead to subsequent processing to appear harmful effects, simultaneously when metal conveying link joint 4 removes, the inside and outside both sides of metal conveying link joint 4 can be cleaned to two sets of clean cotton 25, so as to clean the impurity and the comdenstion water on metal conveying link joint 4 surface, thereby avoid polluting subsequent circuit board, and spring 22 uses and is in compression state, its promotion slider 23 that can last through compound elasticity, cause slider 23 to drive backup pad 24 and paste metal conveying link joint 4 hard, can guarantee the dynamics of cleaning cotton 25 like this.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cooling device is used in processing of circuit board, includes frame, first motor and fan, its characterized in that: a first motor is fixedly installed at the front end of the rack, two groups of conveying rollers are symmetrically installed between the front side and the rear side of the rack through bearings, the central shafts of the conveying rollers are connected with the output end of the first motor, metal conveying chain plates are sleeved on the two groups of conveying rollers, a cooling bin is arranged at the upper end of the rack, a second motor is installed at the upper end of the cooling bin, a fan is installed on the inner wall of the upper end of the cooling bin, and the pivot of fan is connected with the output of second motor, the air guide groove has been seted up to the inner wall of cooling bin, and the upper end opening part in air guide groove is provided with the interface, the lower extreme opening part in air guide groove is connected with the air conditioning leader through the connecting pipe, and both ends are provided with guiding mechanism around the air conditioning leader, the upside of air conditioning leader is provided with adjustment mechanism, the inner wall of frame is provided with clearance mechanism.
2. The cooling device for circuit board processing according to claim 1, wherein: the inner cavity of the cooling bin is arc-shaped, and the inner wall of the cooling bin is provided with a heat insulation vacuum cavity.
3. The cooling device for processing a circuit board according to claim 1, wherein: the connecting pipe is a threaded hose, and a heat insulation layer is arranged on the outer wall of the connecting pipe.
4. The cooling device for processing a circuit board according to claim 1, wherein: the guide mechanism comprises guide blocks, the guide blocks are symmetrically welded at the front end and the rear end of the cold air guide head, guide grooves are symmetrically formed in the inner walls of the front side and the rear side of the cooling bin, the guide grooves are matched with the guide blocks, the guide blocks slide in the guide grooves, and the guide grooves are arc-shaped.
5. The cooling device for processing a circuit board according to claim 1, wherein: the adjusting mechanism comprises a limiting rod, the limiting rod is welded on the upper side of the cold air guide head, a hole is vertically formed in the upper end of the cooling bin, a screw rod is vertically inserted into the hole, a rotating handle is fixedly welded on the upper end of the screw rod, a screw sleeve is fixedly installed at the opening of the upper end of the hole and is sleeved on the screw rod, a guide frame is fixedly welded on the lower end of the screw rod, a guide hole is formed in the center of the guide frame, and the limiting rod is inserted into the guide hole.
6. The cooling device for processing a circuit board according to claim 1, wherein: clearance mechanism includes the spout, the spout has been seted up to the equal symmetry of both sides inner wall around the frame, and the vertical spring that is provided with in the spout, sliding connection has the slider in the spout, and the end of slider and spring offsets, both sides around transversely weld has the backup pad between the slider, and the surface veneer of backup pad has clean cotton, clean cotton laminates with the surface of metal conveying link joint mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418967.XU CN217770503U (en) | 2021-10-08 | 2021-10-08 | Cooling device for circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418967.XU CN217770503U (en) | 2021-10-08 | 2021-10-08 | Cooling device for circuit board processing |
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| Publication Number | Publication Date |
|---|---|
| CN217770503U true CN217770503U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122418967.XU Active CN217770503U (en) | 2021-10-08 | 2021-10-08 | Cooling device for circuit board processing |
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| CN (1) | CN217770503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116828722A (en) * | 2023-07-28 | 2023-09-29 | 江苏广谦电子有限公司 | PCB (printed circuit board) spraying etching machine |
-
2021
- 2021-10-08 CN CN202122418967.XU patent/CN217770503U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116828722A (en) * | 2023-07-28 | 2023-09-29 | 江苏广谦电子有限公司 | PCB (printed circuit board) spraying etching machine |
| CN116828722B (en) * | 2023-07-28 | 2024-06-11 | 江苏广谦电子有限公司 | PCB (printed circuit board) spraying etching machine |
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