CN218244019U - Welding equipment for PCBA circuit board reflow soldering - Google Patents
Welding equipment for PCBA circuit board reflow soldering Download PDFInfo
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- CN218244019U CN218244019U CN202222258288.5U CN202222258288U CN218244019U CN 218244019 U CN218244019 U CN 218244019U CN 202222258288 U CN202222258288 U CN 202222258288U CN 218244019 U CN218244019 U CN 218244019U
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- reflow soldering
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Abstract
The utility model belongs to the technical field of PCB circuit board processing equipment technique and specifically relates to a welding equipment for PCBA circuit board reflow soldering, the on-line screen storage device comprises a base, the inside top department of being close to of base is provided with two conveyer belts, base top one end fixedly connected with reflow soldering machine main part, the one end that reflow soldering machine main part was kept away from at the base top is passed through bolt fixedly connected with preheating cabinet, the rotation of preheating cabinet inside wall is connected with five heating lamps, preheating cabinet outer wall one side fixedly connected with switch, be provided with the inspection cover between reflow soldering machine main part and the preheating cabinet jointly. The utility model discloses in, through the preheating cabinet, heat lamp and the fan heater that set up, through a plurality of heat lamps and electric fan heater, continuously preheat from a plurality of angles to the PCB board on the conveyer belt, heat welded PCB board to certain temperature in advance, be convenient for the PCB board weld fast in getting into the reflow soldering machine to shorten reflow soldering's time, improved the machining efficiency of PCB board greatly.
Description
Technical Field
The utility model relates to a PCB circuit board processing equipment technical field specifically is a welding equipment is used to PCBA circuit board reflow soldering.
Background
PCBA refers to the whole process of PCB blank board through SMT loading or through DIP plug-in. The PCB is also a printed circuit board, a reflow welding machine is needed to weld the PCB in the processing process of the printed circuit board, a heating circuit is arranged in the equipment, air or nitrogen is heated to a high enough temperature and then blown to a circuit board on which components are stuck, and therefore, solder on two sides of the components is bonded with a main board after being melted.
At present, when the PCBA is processed, because the PCB needs to be heated for a long time after entering a reflow soldering machine from a normal temperature, the whole time of reflow soldering is long, the working efficiency is low, and the reflow soldering machine is not beneficial to use by a user, so that the welding equipment for the reflow soldering of the PCBA circuit board combining a detection table and the reflow soldering machine is provided and designed, and the welding equipment has positive significance for improving the working efficiency and controlling the processing quality of the PCBA.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCBA circuit board welding equipment for reflow soldering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a welding device for PCBA circuit board reflow soldering comprises a base, wherein two conveying belts are arranged in the base close to the top, one end of the top of the base is fixedly connected with a reflow soldering machine main body, one end of the top of the base, far away from the reflow soldering machine main body, is fixedly connected with a preheating box through bolts, five heating lamps are rotatably connected to the inner side wall of the preheating box, and a switch is fixedly connected to one side of the outer wall of the preheating box;
an inspection cover is arranged between the main body of the reflow soldering machine and the preheating box, an installation groove is formed in the top of the inspection cover, and a movable door is rotatably connected inside the installation groove;
two be provided with the support jointly between the conveyer belt, the frame is accomodate to support top fixedly connected with, it all is provided with the electric fan heater to accomodate a frame both ends.
Preferably, five ends of the heating lamps, which are far away from the switch, penetrate through the preheating box and are fixedly connected with the operating rod, so that a user can conveniently adjust the heating irradiation direction of the heating lamps, and the heating lamps are opposite to the circuit board direction on the conveying belt.
Preferably, the switch is provided with five, five the switch corresponds electric connection with five heating lamps respectively, is convenient for adjust the heating temperature of the heating lamp of different positions, makes the regional temperature distribution of mainly preheating on the circuit board more concentrated.
Preferably, the two ends of the inspection cover are fixedly connected with clamping blocks, the two ends of the inspection cover are clamped with the reflow soldering machine main body and the preheating box respectively, and a user can assemble the inspection cover conveniently.
Preferably, the heat insulation glass is fixedly connected with the inner part of the movable door in an embedded mode, so that the heat insulation effect is achieved, and the temperature loss in the conveying process is reduced as far as possible.
Preferably, the bottom of the support and the top of one end, close to the preheating box, of the base are fixed through bolts, so that a user can conveniently move and fix the positions of the support and the fan heater.
Preferably, the containing frame both ends have all been seted up the spout, electric fan heater and spout inner wall sliding connection, two the electric fan heater is located two conveyer belt bottoms respectively, is convenient for continuously preheat the PCB board from the bottom.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through preheating cabinet, heat lamp and the air heater that sets up, through a plurality of heat lamps and electric fan heater, continuously preheat from a plurality of angles the PCB board on the conveyer belt, heat the welded PCB board to certain temperature in advance, the PCB board of being convenient for welds fast in getting into reflow soldering machine to shorten reflow soldering's time, improved the machining efficiency of PCB board greatly.
2. The utility model discloses in, through inspection cover and the dodge gate that sets up, the user of being convenient for sees through transparent heat retaining dodge gate, inspects the PCB board that is about to get into reflow soldering, behind the PCB board that the discovery has a problem, can in time take out it and reprocess, has avoided the reflow soldering back to reprocess again, has improved the processingquality of PCB board, has practiced thrift the cost.
Drawings
FIG. 1 is a perspective view of the welding device for reflow soldering of a PCBA circuit board of the present invention;
FIG. 2 is a schematic structural view of a preheating box of the welding device for reflow soldering of the PCBA circuit board of the present invention;
FIG. 3 is a schematic view of the structure of the inspection cover of the welding device for reflow soldering of the PCBA circuit board of the present invention;
fig. 4 is the utility model relates to a PCBA circuit board welding equipment for reflow soldering's accomodate a frame structure sketch map.
In the figure: 1. a base; 2. a conveyor belt; 3. a reflow soldering machine; 4. a preheating box; 5. a heating lamp; 6. an operating lever; 7. a switch; 8. an inspection hood; 9. a clamping block; 10. mounting grooves; 11. a movable door; 12. a support; 13. a storage rack; 14. a warm air blower; 15. a chute.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution:
in this embodiment, please refer to fig. 1, a welding equipment for PCBA circuit board reflow soldering includes a base 1, two conveyer belts 2 are arranged near the top inside the base 1, one end of the top of the base 1 is fixedly connected with a reflow soldering machine main body 3, and one end of the top of the base 1, which is far away from the reflow soldering machine main body 3, is connected with a preheating box 4 through a bolt.
In this embodiment, referring to fig. 2, the inner side wall of the preheating box 4 is rotatably connected with five heating lamps 5, and one ends of the five heating lamps 5 far away from the switch 7 all penetrate through the preheating box 4 and are fixedly connected with the operating rod 6, so that a user can conveniently adjust the heating and irradiating directions of the heating lamps 5, and the heating and irradiating directions are opposite to the direction of the circuit board on the conveyor belt 2.
The switch 7 is fixedly connected to one side of the outer wall of the preheating box 4, wherein the switches 7 are five, the five switches 7 are respectively electrically connected with the five heating lamps 5, heating temperatures of the heating lamps 5 at different positions are convenient to adjust, and the temperature distribution of a main preheating area on the circuit board is more concentrated.
In this embodiment, referring to fig. 3, an inspection cover 8 is commonly disposed between the reflow soldering machine main body 3 and the preheating box 4, two ends of the inspection cover 8 are both fixedly connected with a fixture block 9, and two ends of the inspection cover 8 are respectively engaged with the reflow soldering machine main body 3 and the preheating box 4, so that a user can assemble the inspection cover 8 conveniently.
In this embodiment, referring to fig. 4, a bracket 12 is commonly disposed between the two conveyor belts 2, and the bottom of the bracket 12 is fixed to the top of one end of the base 1 close to the preheating cabinet 4 by bolts, so that a user can move and fix the positions of the bracket 12 and the warm air blower 14.
The utility model discloses theory of operation: during the use, the PCB circuit board is carried to 4 bottoms in preheating cabinet from 2 one ends of conveyer belt gradually, the user accessible is twisted and is moved 4 outside regulation action bars 6 in preheating cabinet, adjust the angle of shining of five heating lamps 5, adjust the heating temperature of different heating lamps 5 through temperature control switch 7 simultaneously, and the bottom of PCB board has inserted electric fan heater 14 at 2 middle parts of conveyer belt, heat the bottom of circuit board through electric fan heater 14, make the PCB board at 2 tops of conveyer belt receive the even preheating of a plurality of angles, when the PCB board after preheating gets into reflow soldering machine main part 3 in, be convenient for weld fast, reflow soldering's time has been shortened, the efficiency is improved.
When the PCB board after preheating is carried to inspection cover 8, the user accessible dodge gate 11 inspects the circuit board of inside, if discovery has some circuit board processing unqualified, be convenient for the user open dodge gate 11 timely take out the work piece and reprocess, avoided repair after reflow soldering, improved the processingquality of circuit board greatly, practiced thrift the cost.
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 (7)
1. The utility model provides a PCBA circuit board welding equipment for reflow soldering, includes base (1), its characterized in that: two conveying belts (2) are arranged in the base (1) and close to the top, one end of the top of the base (1) is fixedly connected with a reflow soldering machine main body (3), one end of the top of the base (1) far away from the reflow soldering machine main body (3) is fixedly connected with a preheating box (4) through bolts, the inner side wall of the preheating box (4) is rotatably connected with five heating lamps (5), and one side of the outer wall of the preheating box (4) is fixedly connected with a switch (7);
an inspection cover (8) is arranged between the reflow soldering machine main body (3) and the preheating box (4), an installation groove (10) is formed in the top of the inspection cover (8), and a movable door (11) is rotatably connected inside the installation groove (10);
two be provided with support (12) jointly between conveyer belt (2), support (12) top fixedly connected with accomodates frame (13), accomodate frame (13) both ends and all be provided with electric fan heater (14).
2. A PCBA circuit board soldering apparatus for reflow soldering according to claim 1, characterised in that: one ends of the five heating lamps (5) far away from the switch (7) penetrate through the preheating box (4) and are fixedly connected with operating rods (6).
3. A PCBA circuit board soldering apparatus for reflow soldering according to claim 1, characterised in that: the number of the switches (7) is five, and the five switches (7) are respectively and correspondingly electrically connected with the five heating lamps (5).
4. A PCBA circuit board soldering apparatus for reflow soldering according to claim 1, characterised in that: the two ends of the inspection cover (8) are fixedly connected with clamping blocks (9), and the two ends of the inspection cover (8) are respectively clamped with the reflow soldering machine main body (3) and the preheating box (4).
5. A PCBA circuit board soldering apparatus for reflow soldering according to claim 1, characterised in that: and heat insulation glass is fixedly connected to the inner part of the movable door (11) in an embedded mode.
6. A PCBA circuit board soldering apparatus for reflow soldering according to claim 1, characterised in that: the bottom of the support (12) is fixed with the top of one end of the base (1) close to the preheating box (4) through bolts.
7. A PCBA circuit board soldering apparatus for reflow soldering according to claim 1, characterised in that: accomodate frame (13) both ends and all seted up spout (15), electric fan heater (14) and spout (15) inner wall sliding connection, two electric fan heater (14) are located two conveyer belt (2) bottoms respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222258288.5U CN218244019U (en) | 2022-08-26 | 2022-08-26 | Welding equipment for PCBA circuit board reflow soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222258288.5U CN218244019U (en) | 2022-08-26 | 2022-08-26 | Welding equipment for PCBA circuit board reflow soldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218244019U true CN218244019U (en) | 2023-01-06 |
Family
ID=84683070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222258288.5U Active CN218244019U (en) | 2022-08-26 | 2022-08-26 | Welding equipment for PCBA circuit board reflow soldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218244019U (en) |
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2022
- 2022-08-26 CN CN202222258288.5U patent/CN218244019U/en active Active
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