CN111408807A - Small-size reflow soldering machine of environmental protection - Google Patents
Small-size reflow soldering machine of environmental protection Download PDFInfo
- Publication number
- CN111408807A CN111408807A CN202010277212.XA CN202010277212A CN111408807A CN 111408807 A CN111408807 A CN 111408807A CN 202010277212 A CN202010277212 A CN 202010277212A CN 111408807 A CN111408807 A CN 111408807A
- Authority
- CN
- China
- Prior art keywords
- panel
- plate
- protection
- fixedly connected
- driving
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
Abstract
The invention discloses an environment-friendly small reflow soldering machine which comprises a protection module, a support module and an execution module, wherein the protection module comprises a protection bottom plate, a front panel, a rear protection panel, a top protection panel, a back panel, a front protection panel and a support cylinder, the lower surface of the protection bottom plate is fixedly connected with the support cylinder, the front side surface and the rear side surface of the protection bottom plate are respectively and fixedly connected with the front protection panel and the rear protection panel, and the upper surfaces of the front protection panel and the rear protection panel are fixedly connected with the top protection panel. The invention can heat the flowing high-temperature gas uniformly around the electronic device by arranging the supporting module, thereby improving the reflux efficiency, and can heat the harmful gas with lead steam which flows through the electronic device for the first time by arranging the executing module, thereby reducing the injury to operators due to the outflow of the lead steam.
Description
Technical Field
The invention relates to the technical field of electronic manufacturing, in particular to an environment-friendly small reflow soldering machine.
Background
The reflow soldering technology is not unknown in the field of electronic manufacturing, components on various board cards used in computers are all soldered on a circuit board through the process, a heating circuit is arranged in the equipment, air or nitrogen is heated to a high enough temperature and then blown to the circuit board on which the components are stuck, and solder on two sides of the components is melted and then bonded with a mainboard. The process has the advantages that the temperature is easy to control, oxidation can be avoided in the welding process, the manufacturing cost is easy to control, but the traditional reflow soldering machine can emit a large amount of toxic gas in the working process at present, so the reflow soldering machine needs to be installed in a ventilated place, but some small factories can only be installed in a narrow space due to condition problems, and the serious harm is caused to the physical health of operators.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an environment-friendly small reflow soldering machine, which solves the problem that a large amount of toxic gas can be emitted in the working process of the traditional reflow soldering machine.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a small-size reflow soldering machine of environmental protection, includes protection module, support module and execution module, protection module include protection bottom plate, positive panel, rear side protection panel, top protection panel, backplate, front side protection panel and support cylinder, the lower fixed surface of protection bottom plate is connected with support cylinder, and the front and back side of protection bottom plate is fixedly connected with front side protection panel and rear side protection panel respectively, the upper surface of front side protection panel and rear side protection panel all with top protection panel fixed connection, the right side fixed surface of protection bottom plate is connected with positive panel, the left side fixed connection of protection bottom plate has the backplate.
The support module including watching panel, ventilative board, strengthening frame, slide rail, pulley and handle, the rectangle through-hole has been seted up to the side of positive panel, and through-hole inner wall sliding connection has and watches the panel, watches the bottom fixedly connected with ventilative board of panel left surface, the equal fixedly connected with strengthening frame in both sides around ventilative board, there is the slide rail below of strengthening frame through pulley sliding connection, strengthening frame and watching panel fixed connection, the side fixedly connected with handle of watching the panel.
The execution module comprises a circulating plate, a circulating guide groove, a driving motor protecting plate, a driving driven gear, a driving feed screw, a driving gear connecting frame, a driving motor support, a driving gear, a feeding rack limiting rod, a rotating gear support, a feeding rack, a rotating gear, a heating plate enclosing frame, a driving fan, a linkage rod, a sliding torque rod, a swinging blade, a heating baffle plate, a swinging blade connecting plate, a fan support, a heating plate enclosing frame support and a guide groove fixing block, wherein the circulating plate is fixedly connected to the upper middle side between the opposite surfaces of the rear side protecting panel and the front side protecting panel, a rectangular through hole is formed in one side, far away from the watching panel, of the upper surface of the circulating plate, the circulating guide groove is arranged above the through hole and fixedly connected with the circulating plate, and is fixedly connected with the front side protecting panel through the guide groove fixing block, the circulating guide groove is fixedly connected with the rear side protection panel through a driving motor protection panel, a driving motor is arranged between opposite faces of the driving motor protection panel and the rear side protection panel, the driving motor is fixedly connected with the circulating panel through a driving motor support, an output shaft of the driving motor is fixedly connected with a driving gear, the outer surface of the driving gear is connected with a driving driven gear through a driving gear connecting frame gear, a driving feed screw is connected with a central thread of the driving driven gear, a feed rack is fixedly connected with the bottom end of the driving feed screw, the feed rack is connected with the rear side protection panel through a feed rack limiting rod in a sliding manner, a side gear of the feed rack is connected with a rotating gear, the front side of the rotating gear is connected with a sliding torque rod in a sliding manner, and one end of the sliding torque rod, far, the utility model discloses a solar photovoltaic panel, including a linkage rod, a transmission gear support, a linkage rod, a swing gear, a swing page and a rear side protection panel, the transmission gear support rotates with the rear side protection panel to be connected, the side swing joint of linkage rod has the swing page, and the swing page passes through swing page connecting plate sliding connection with the rear side protection panel, one side that the swing page is close to and watches the panel is provided with the heating baffle, the both ends and rear side protection panel and front side protection panel fixed connection of heating baffle, the one end that the panel was kept away from to the swing page is provided with the heating plate, and the frame is enclosed to the outside fixedly connected with heating plate of heating plate, and the frame is enclosed through the heating plate with the protection bottom plate to the heating plate encloses frame support fixed connection, the.
Preferably, the number of the supporting cylinders is four, and the supporting cylinders are fixedly connected to four corners of the lower surface of the protection base plate.
Preferably, the right side surface of the front panel is provided with a rectangular through hole, and the shape of the through hole is the same as that of the viewing panel.
Preferably, a circular through hole is formed in the center of the left side face of the back panel.
Preferably, the number of the slide rails is two, and the two slide rails are respectively and fixedly connected with the rear side protection panel and the front side protection panel.
Preferably, one side of the upper surface of the circulating plate, which is close to the viewing panel, is provided with an oval through hole.
Preferably, the number of the pendulum pages is eleven, and the eleven pendulum pages are movably connected with the linkage rod and the pendulum page connecting plate.
Preferably, the side surface rectangular array of the heating baffle plate is provided with twelve circular through holes, and the twelve through holes are evenly distributed on the upper side and the lower side of the air permeable plate.
Compared with the prior art, the invention provides an environment-friendly small reflow soldering machine which has the following beneficial effects: the invention can heat the flowing high-temperature gas uniformly around the electronic device by arranging the supporting module, thereby improving the reflux efficiency, and can heat the harmful gas with lead steam which flows through the electronic device for the first time by arranging the executing module, thereby reducing the injury to operators due to the outflow of the lead steam.
Drawings
Fig. 1 is an exploded view of the structure of the present invention.
FIG. 2 is a schematic view of the present invention.
FIG. 3 is a block diagram of an embodiment of the present invention.
FIG. 4 is a schematic view of the present invention.
FIG. 5 is a block diagram of an embodiment of the present invention.
FIG. 6 is a schematic view of the structure of the pulley according to the present invention.
Fig. 7 is a schematic structural diagram of the present invention.
FIG. 8 is a schematic view of the present invention.
FIG. 9 is a schematic structural view of the connecting plate of the present invention.
FIG. 10 is a schematic view of the present invention.
In the figure: 1-a protection module; 101-a protective base plate; 102-a front panel; 103-rear side protection panel; 104-a top protective panel; 105-a back plane; 106-front side protective panel; 107-support cylinder; 2-a support module; 201-a viewing panel; 202-a gas permeable plate; 203-a reinforcing frame; 204-a slide rail; 205-a pulley; 206-a handle; 3-an execution module; 301-a circulation plate; 302-circulation guide groove; 303-drive motor protection plate; 304-driving driven gear; 305-driving a feed screw; 306-a drive gear connection; 307-driving the motor; 308-drive motor support; 309-a drive gear; 310-feeding rack limit rod; 311-a rotating gear holder; 312-feed rack; 313-a turning gear; 314-a heat patch; 315-heating plate enclosure; 316-driving a fan; 317-linkage rods; 318-sliding torque rod; 319-swing page; 320-a heating baffle; 321-a swing leaf connecting plate; 322-a fan bracket; 323-heating plate enclosure frame support; 324-guide groove fixing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, and fig. 10, which illustrate an environmental-friendly small reflow soldering machine, including a protection module 1, a support module 2, and an execution module 3.
Fig. 1 is a schematic structural diagram of a protection module of the present invention, wherein the protection module 1 includes a protection base plate 101, a front plate 102, a rear protection plate 103, a top protection plate 104, a back plate 105, a front protection plate 106, and a support column 107, the support column 107 is fixedly connected to a lower surface of the protection base plate 101, the front side and the rear side of the protection base plate 101 are respectively fixedly connected to the front protection plate 106 and the rear protection plate 103, upper surfaces of the front protection plate 106 and the rear protection plate 103 are both fixedly connected to the top protection plate 104, the front plate 102 is fixedly connected to a right side surface of the protection base plate 101, and the back plate 105 is fixedly connected to a left side surface of the protection base plate 101.
As shown in fig. 1, 2 and 6, the supporting module 2 includes a viewing panel 201, a vent plate 202, a reinforcing frame 203, a sliding rail 204, a pulley 205 and a handle 206, a rectangular through hole is formed in the side surface of the front panel 102, the viewing panel 201 is connected to the inner wall of the through hole in a sliding manner, the vent plate 202 is fixedly connected to the bottom of the left side surface of the viewing panel 201, the reinforcing frame 203 is fixedly connected to the front side and the rear side of the vent plate 202, the sliding rail 204 is connected to the lower side of the reinforcing frame 203 in a sliding manner through the pulley 205, the reinforcing frame 203 is fixedly connected to the viewing panel 201, and the handle 206 is fixedly connected to.
As shown in fig. 3, 4 and 5, which are schematic structural diagrams of an execution module of the present invention, the execution module 3 includes a circulation plate 301, a circulation guide groove 302, a driving motor protection plate 303, a driving driven gear 304, a driving feed screw 305, a driving gear connection frame 306, a driving motor 307, a driving motor support 308, a driving drive gear 309, a feeding rack limit rod 310, a rotating gear support 311, a feeding rack 312, a rotating gear 313, a heating sheet 314, a heating sheet enclosure frame 315, a driving fan 316, a linkage rod 317, a sliding torque rod 318, a swinging page 319, a heating baffle plate 320, a swinging page connection plate 321, a fan support 322, a heating sheet enclosure frame support 323 and a guide groove fixing block 324, the circulation plate 301 is fixedly connected to the middle upper side between the opposite surfaces of the rear side protection panel 103 and the front side protection panel 106, a rectangular through hole is opened on one side of the upper surface of the circulation plate 301 far from the, a circular guide groove 302 is arranged above the through hole, the circular guide groove 302 is fixedly connected with a circular plate 301, the circular guide groove 302 is fixedly connected with a front side protection panel 106 through a guide groove fixing block 324, the circular guide groove 302 is fixedly connected with a rear side protection panel 103 through a driving motor protection plate 303, a driving motor 307 is arranged between the opposite surfaces of the driving motor protection plate 303 and the rear side protection panel 103, the driving motor 307 is fixedly connected with the circular plate 301 through a driving motor bracket 308, an output shaft of the driving motor 307 is fixedly connected with a driving pinion 309, the outer surface of the driving pinion 309 is in gear connection with a driving driven gear 304 through a driving gear connecting bracket 306, the center thread of the driving driven gear 304 is connected with a driving feed screw 305, the bottom end of the driving feed screw 305 is fixedly connected with a feed rack 312, and the feed rack 312 is in sliding connection with the rear side protection panel 103 through a feed rack, a rotating gear 313 is connected with a side gear of the feeding rack 312, a sliding torque rod 318 is connected with the front of the rotating gear 313 in a sliding manner, a linkage rod 317 is movably connected with one end of the sliding torque rod 318 far away from the rotating gear 313, the rotating gear 313 is rotatably connected with the rear protection panel 103 through a rotating gear bracket 311, a swing page 319 is movably connected with the side of the linkage rod 317, the swing page 319 is slidably connected with the rear protection panel 103 through a swing page connecting plate 321, a heating baffle 320 is arranged at one side of the swing page 319 close to the viewing panel 201, two ends of the heating baffle 320 are fixedly connected with the rear protection panel 103 and the front protection panel 106, a heating sheet 314 is arranged at one end of the swing page 319 far away from the viewing panel 201, a heating sheet enclosure frame 315 is fixedly connected with the outer side of the heating sheet 314, the heating sheet enclosure frame 315 is fixedly connected with the protection bottom panel 101 through a heating sheet enclosure frame support 323, four driving fans 316, and the four driving fans 316 are rotatably connected to the rear protection panel 103 through fan brackets 322.
When in use, a user places the electronic device to be reflowed on the upper surface of the gas permeable plate 202, and places the electronic device as much as possible on the center of the gas permeable plate 202, then the driving fan 316 and the heating sheet 314 are started to generate high temperature, and the high temperature gas flows around the electronic device by the rotation of the driving fan 316, the gas rises due to the decrease of the density of the heated gas, and the heated gas flows to the cavity between the circulation plate 301 and the top protective panel 104 through the opening above the circulation plate 301, and the gas returns to the left side of the driving fan 316 due to the decrease of the density of the air after cooling, and the driving fan 316 heats the returned gas again, thereby preventing the gas heated through the electronic device from flowing out of the apparatus, and the driving fan 316 is turned over after the reflow is completed, and the gas with lead vapor is discharged from the opening of the back panel 105, the treatment of toxic gas is convenient.
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 (8)
1. An environment-friendly small reflow soldering machine comprises a protection module (1), a support module (2) and an execution module (3), the protection module (111) comprises a protection bottom plate (101), a front panel (102), a rear protection panel (103), a top protection panel (1041), a back panel (105), a front protection panel (106) and a support column (107), the lower surface of the protection bottom plate (101) is fixedly connected with a supporting column (107), the front side and the rear side of the protection bottom plate (101) are respectively and fixedly connected with a front side protection panel (106) and a rear side protection panel (103), the upper surfaces of the front side protection panel (106) and the rear side protection panel (103) are fixedly connected with a top end protection panel (104), the right side surface of the protection bottom plate (101) is fixedly connected with a front panel (102), and the left side surface of the protection bottom plate (101) is fixedly connected with a back panel (105);
the supporting module (2) comprises a watching panel (201), a breathable plate (202), a reinforcing frame (203), a sliding rail (204), a pulley (205) and a handle (206), a rectangular through hole is formed in the side face of the front panel (102), the inner wall of the through hole is connected with the watching panel (201) in a sliding mode, the breathable plate (202) is fixedly connected to the bottom of the left side face of the watching panel (201), the reinforcing frame (203) is fixedly connected to the front side and the rear side of the breathable plate (202), the sliding rail (204) is connected to the lower portion of the reinforcing frame (203) in a sliding mode through the pulley (205), the reinforcing frame (203) is fixedly connected with the watching panel (201), and the handle (206) is fixedly connected to the side face of the watching panel (201;
the execution module (3) comprises a circulation plate (301), a circulation guide groove (302), a driving motor protection plate (303), a driving driven gear (304), a driving feed screw (305), a driving gear connecting frame (306), a driving motor (307), a driving motor bracket (308), a driving gear (309), a feeding rack limiting rod (310), a rotating gear bracket (311), a feeding rack (312), a rotating gear (313), a heating plate (314), a heating plate surrounding frame (315), a driving fan (316), a linkage rod (317), a sliding torque rod (318), a swinging leaf (319), a heating baffle plate (320), a swinging leaf connecting plate (321), a fan bracket (322), a heating plate surrounding frame bracket (323) and a guide groove fixing block (324), wherein the circulation plate (301) is fixedly connected to the middle upper side between the opposite surfaces of the rear side protection panel (103) and the front side protection panel (106), a rectangular through hole is formed in one side, away from the watching panel (201), of the upper surface of the circulating plate (301), a circulating guide groove (302) is formed above the through hole, the circulating guide groove (302) is fixedly connected with the circulating plate (301), the circulating guide groove (302) is fixedly connected with the front side protection panel (106) through a guide groove fixing block (324), the circulating guide groove (302) is fixedly connected with the rear side protection panel (103) through a driving motor protection plate (303), a driving motor (307) is arranged between the opposite surfaces of the driving motor protection plate (303) and the rear side protection panel (103), the driving motor (307) is fixedly connected with the circulating plate (301) through a driving motor support (308), a driving gear (309) is fixedly connected with an output shaft of the driving motor (307), and a driving driven gear (304) is connected with the outer surface of the driving gear (309) through a driving gear connecting frame (306), a driving feed screw (305) is connected with the center thread of a driving driven gear (304), a feed rack (312) is fixedly connected with the bottom end of the driving feed screw (305), the feed rack (312) is in sliding connection with a rear side protection panel (103) through a feed rack limit rod (310), a side gear of the feed rack (312) is connected with a rotating gear (313), the front side of the rotating gear (313) is in sliding connection with a sliding torque rod (318), one end, far away from the rotating gear (313), of the sliding torque rod (318) is movably connected with a linkage rod (317), the rotating gear (313) is rotatably connected with the rear side protection panel (103) through a rotating gear bracket (311), a swing page (319) is movably connected with the side surface of the linkage rod (317), the swing page (319) is in sliding connection with the rear side protection panel (103) through a swing page connecting plate (321), and a heating baffle (320) is arranged on one side, close to the viewing panel (201), of the swing page (319, the both ends and rear side protection panel (103) and front side protection panel (106) fixed connection of heating baffle (320), the one end of keeping away from viewing panel (201) of pendulum page or leaf (319) is provided with heating plate (314), and the outside fixedly connected with heating plate of heating plate (314) encloses frame (315), and the heating plate encloses frame (315) and protection bottom plate (101) and encloses frame support (323) fixed connection through the heating plate, the side of heating plate (314) is provided with four drive fan (316) to four drive fan (316) all pass through fan support (322) with rear side protection panel (103) and rotate and be connected.
2. The environmental-friendly small reflow soldering machine according to claim 1, wherein: the number of the supporting columns (107) is four, and the supporting columns (107) are fixedly connected to four corners of the lower surface of the protective bottom plate (101).
3. The environmental-friendly small reflow soldering machine according to claim 1, wherein: the right side surface of the front panel (102) is provided with a rectangular through hole, and the shape of the through hole is the same as that of the viewing panel (201).
4. The environmental-friendly small reflow soldering machine according to claim 1, wherein: the center of the left side surface of the back panel (105) is provided with a circular through hole.
5. The environmental-friendly small reflow soldering machine according to claim 1, wherein: the number of the slide rails (204) is two, and the two slide rails (204) are respectively and fixedly connected with the rear side protection panel (103) and the front side protection panel (106).
6. The environmental-friendly small reflow soldering machine according to claim 1, wherein: an oval through hole is formed in one side, close to the viewing panel (201), of the upper surface of the circulating plate (301).
7. The environmental-friendly small reflow soldering machine according to claim 1, wherein: eleven pendulum pages (319) are provided, and the eleven pendulum pages (319) are movably connected with the linkage rod (317) and the pendulum page connecting plate (321).
8. The environmental-friendly small reflow soldering machine according to claim 1, wherein: the side surface rectangular array of the heating baffle 320 is provided with twelve circular through holes, and the twelve through holes are evenly distributed on the upper side and the lower side of the air permeable plate 202.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277212.XA CN111408807A (en) | 2020-04-10 | 2020-04-10 | Small-size reflow soldering machine of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277212.XA CN111408807A (en) | 2020-04-10 | 2020-04-10 | Small-size reflow soldering machine of environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111408807A true CN111408807A (en) | 2020-07-14 |
Family
ID=71488193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010277212.XA Withdrawn CN111408807A (en) | 2020-04-10 | 2020-04-10 | Small-size reflow soldering machine of environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111408807A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01215462A (en) * | 1988-02-23 | 1989-08-29 | Eiteitsuku Tekutoron Kk | Method and device for reflow soldering |
| US4912857A (en) * | 1988-10-17 | 1990-04-03 | Electrovert Ltd. | Cooling and exhaust unit for solder reflow system |
| CN2555126Y (en) * | 2002-07-22 | 2003-06-11 | 北京青云创新科技发展有限公司 | Bench small-size reflow welder |
| CN2753104Y (en) * | 2004-11-23 | 2006-01-18 | 深圳市易迈克实业有限公司 | Refluxing welder |
| CN201026545Y (en) * | 2007-05-31 | 2008-02-27 | 陈许松 | Leadless solder reflow front pressing device |
| CN204094284U (en) * | 2014-09-12 | 2015-01-14 | 江苏明富自动化科技股份有限公司 | Reflow soldering air channel |
| CN209439566U (en) * | 2019-01-21 | 2019-09-27 | 彼勒豪斯(苏州)自动焊锡***有限公司 | A kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical |
-
2020
- 2020-04-10 CN CN202010277212.XA patent/CN111408807A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01215462A (en) * | 1988-02-23 | 1989-08-29 | Eiteitsuku Tekutoron Kk | Method and device for reflow soldering |
| US4912857A (en) * | 1988-10-17 | 1990-04-03 | Electrovert Ltd. | Cooling and exhaust unit for solder reflow system |
| CN2555126Y (en) * | 2002-07-22 | 2003-06-11 | 北京青云创新科技发展有限公司 | Bench small-size reflow welder |
| CN2753104Y (en) * | 2004-11-23 | 2006-01-18 | 深圳市易迈克实业有限公司 | Refluxing welder |
| CN201026545Y (en) * | 2007-05-31 | 2008-02-27 | 陈许松 | Leadless solder reflow front pressing device |
| CN204094284U (en) * | 2014-09-12 | 2015-01-14 | 江苏明富自动化科技股份有限公司 | Reflow soldering air channel |
| CN209439566U (en) * | 2019-01-21 | 2019-09-27 | 彼勒豪斯(苏州)自动焊锡***有限公司 | A kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111408807A (en) | Small-size reflow soldering machine of environmental protection | |
| CN108506695A (en) | A kind of office projector mount | |
| CN212936532U (en) | Convection type heat dissipation structure for power module | |
| CN210324011U (en) | Industrial control cabinet with excellent heat dissipation performance | |
| CN214350135U (en) | Reflow soldering processing equipment with low energy consumption | |
| CN211192387U (en) | Constant temperature vacuum furnace | |
| CN214819016U (en) | Cooling device for cutting PCB | |
| CN210937580U (en) | Heat radiator of reflow soldering machine | |
| CN211339958U (en) | Intelligent sewing machine | |
| CN110919122B (en) | Reflow soldering machine for display card production | |
| CN209216953U (en) | A kind of semiconductor integrated circuit board with multi-panel radiator structure | |
| CN112214083A (en) | Computer deep learning cooling system | |
| CN219181778U (en) | External protection structure of DFN component | |
| CN212086814U (en) | Storage case of big data information processing server | |
| CN218768076U (en) | Dustproof cooling frame of electronic computer | |
| CN217427344U (en) | Terminal electrical comprehensive treatment protection system | |
| CN212487011U (en) | PCBA board convenient to installation | |
| CN111282408A (en) | Electronic components removes damp device | |
| CN216700443U (en) | High-efficient heat abstractor of integrated circuit board | |
| CN213497028U (en) | Reflow soldering of stove courage integration | |
| CN219103586U (en) | Circulation drying device for watch case | |
| CN214847191U (en) | Real standard platform of singlechip with be convenient for adjust | |
| CN213638748U (en) | Computer room server rack cooling system | |
| CN213522568U (en) | Circuit board reflow soldering device | |
| CN217985578U (en) | Printed circuit board baking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200714 |