Energy-saving cooling structure of wave-soldering equipment

By employing air-cooled components and removable cleaning components in the wave soldering equipment, the problem of air-cooling system blockage was solved, achieving rapid heat dissipation and efficient production.

CN224543385UActive Publication Date: 2026-07-24PILLARHOUSE (SUZHOU) SOLDERING SYST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PILLARHOUSE (SUZHOU) SOLDERING SYST CO LTD
Filing Date
2025-08-14
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The air-cooling system of existing wave soldering equipment is prone to blockage after prolonged use, resulting in reduced heat dissipation efficiency and affecting welding quality and equipment safety.

Method used

The design incorporates air-cooled components and a removable cleaning component. The air-cooled component generates a powerful airflow through the fan for rapid heat dissipation, while the cleaning component removes dust and debris while the fan is running, preventing blockages.

Benefits of technology

It improves heat dissipation efficiency, shortens cooling time, ensures the continuity of the production process and the stable operation of equipment, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to peak welding equipment technical field, concretely relates to a kind of energy-saving cooling structure of peak welding equipment.It includes mobile mounting bracket, and peak welding equipment ontology is installed in mobile mounting bracket inside, recess is opened in mobile mounting bracket side wall, and air cooling component is installed in recess inside, and air cooling component is used for cooling cooling after welding completion;Filter screen is installed in recess inside, filter screen is set to be close to contact outside, and detachable cleaning assembly is arranged in one side of filter screen, and cleaning assembly is used for cleaning dust adsorbed after long time use of air cooling component and filter screen.The utility model rotates by cleaning assembly in the process of fan rotation, and dust and sundries on air cooling component and filter screen are cleaned, avoid the influence of heat dissipation effect due to dust accumulation, ensure the stable operation of cooling system, reduce the downtime due to equipment failure, help to maintain the continuity of production process, indirectly improve production efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of wave soldering equipment technology, and more specifically, to an energy-saving cooling structure for wave soldering equipment. Background Technology

[0002] Wave soldering equipment refers to the process of spraying molten solder (lead-tin alloy) into a designed solder wave using an electric or electromagnetic pump, or by injecting nitrogen into the solder bath. A printed circuit board (PCB) pre-loaded with components passes through the solder wave to achieve mechanical and electrical connections between the component leads and PCB pads. The wave soldering process is as follows: insert components into their corresponding holes, pre-apply flux, pre-bake, wave soldering, trim excess leads, and finally inspect. Because welding generates a lot of heat, if this heat is not dissipated in time, it will not only affect the welding quality, but may also threaten the safety of equipment and operators. If the cooling structure adopts air cooling, the fan will accumulate a lot of dust and debris after long-term use, which will block the fan blades, vents and surrounding air passages. When the fan rotates, the normal airflow is disturbed and the heat cannot be carried away smoothly, resulting in poor airflow in the entire cooling system and a significant decrease in heat dissipation efficiency. In view of this, we propose an energy-saving cooling structure for wave welding equipment. Utility Model Content

[0003] The purpose of this invention is to provide an energy-saving cooling structure for wave soldering equipment to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides an energy-saving cooling structure for wave soldering equipment, including a movable mounting frame. The wave soldering equipment body is installed inside the movable mounting frame. A groove is provided on the side wall of the movable mounting frame, and an air-cooling component is installed inside the groove. The air-cooling component is used for cooling and reducing the temperature after welding is completed, thereby accelerating the setting time of the object. A filter screen is installed inside the groove. The filter screen is located near the point of contact with the outside world. A detachable cleaning component is provided on one side of the filter screen. The cleaning component is used to clean the large amount of dust and debris that the air-cooling component and the filter screen have accumulated after long-term use.

[0005] As a further improvement to this technical solution, the air-cooling component includes a mounting base, a fan is installed inside the mounting base, the air-cooling component also includes a support frame, a drive motor is installed on the outer wall of the support frame, a connecting rod is installed at the output end of the drive motor, and the connecting rod is connected to the fan.

[0006] As a further improvement to this technical solution, the cleaning component includes a first connecting seat and a second connecting seat. Both the first connecting seat and the second connecting seat are disposed on the outer wall of the connecting rod and together wrap it. A first cleaning plate is installed on the side wall of the first connecting seat, and a second cleaning plate is installed on the side wall of the second connecting seat.

[0007] As a further improvement to this technical solution, the cleaning assembly also includes bolts, and the first connecting seat and the second connecting seat are connected by bolts.

[0008] As a further improvement to this technical solution, the support frame is configured as a cross-shaped structure.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: In this energy-saving cooling structure of the wave soldering equipment, a powerful airflow is generated by the fan in the air-cooling component, which quickly removes heat from the circuit board and accelerates the setting time of the object. Compared with natural cooling or other cooling methods, this significantly shortens the cooling time, reducing the overall wave soldering production cycle and allowing more soldering tasks to be completed per unit time, thereby improving production efficiency. On the other hand, the cleaning component also rotates during the fan's operation, cleaning dust and debris from the air-cooling component and filter screen to prevent blockage or poor heat dissipation. This avoids dust accumulation affecting heat dissipation, ensuring stable operation of the cooling system, reducing downtime due to equipment failure, and helping to maintain production continuity, indirectly improving production efficiency. Furthermore, the detachable design of the cleaning component makes cleaning more convenient and faster; operators can easily remove the cleaning component for cleaning without complex disassembly of the entire cooling structure, greatly reducing equipment maintenance time. Attached Figure Description

[0010] Figure 1 This is one of the overall structural schematic diagrams of this utility model; Figure 2 This is the second schematic diagram of the overall structure of this utility model; Figure 3 For the present utility model Figure 2 Schematic diagram of the structure at point A; Figure 4 This is a schematic cross-sectional view of the overall structure of this utility model; Figure 5 For the present utility model Figure 4 A schematic diagram of the structure at point B.

[0011] The meanings of the labels in the diagram are as follows: 100. Movable mounting bracket; 101. Wave soldering equipment body; 200. Air-cooled assembly; 102. Filter screen; 300. Cleaning assembly; 201. Mounting base; 2010. Fan; 202. Support frame; 2020. Drive motor; 2021. Connecting rod; 301. First connecting seat; 302. Second connecting seat; 3010. First cleaning plate; 3020. Second cleaning plate; 303. Bolt. Detailed Implementation

[0012] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0013] Please see Figures 1-5 As shown, this embodiment provides an energy-saving cooling structure for wave soldering equipment, including a movable mounting frame 100. Considering that a large amount of heat is generated during the welding process, if this heat is not dissipated in time, it will not only affect the welding quality, but may also threaten the safety of the equipment and operators. If the cooling structure adopts air cooling, the fan 2010 will accumulate a large amount of dust and debris after long-term use, which will block the blades of the fan 2010, the vent, and the surrounding air passage. Therefore, the specific design is as follows: the movable mounting frame 100 is equipped with the wave soldering equipment body 101, and the side wall of the movable mounting frame 100 is provided with a groove. An air cooling component 200 is installed inside the groove. The air cooling component 200 is used for cooling and reducing the temperature after welding is completed, thereby accelerating the shaping time of the object. A filter screen 102 is installed inside the groove. The filter screen 102 is located near the external environment. A detachable cleaning component 300 is provided on one side of the filter screen 102. The cleaning component 300 is used to clean the large amount of dust and debris adsorbed by the air-cooling component 200 and the filter screen 102 after long-term use.

[0014] The improvement in this embodiment is as follows: On one hand, the powerful airflow generated by the rotation of the air-cooling component 200 quickly removes heat from the circuit board, accelerating the setting time of the object. Compared with natural cooling or other cooling methods, this significantly shortens the cooling time, reducing the overall wave soldering production cycle and allowing more soldering tasks to be completed per unit time, thereby improving production efficiency. On the other hand, the cleaning component 300 also rotates during the rotation of the air-cooling component 200, cleaning dust and debris from the air-cooling component 200 and the filter screen 102 to prevent blockage or poor heat dissipation. This avoids dust accumulation affecting heat dissipation, ensuring the stable operation of the cooling system, reducing downtime due to equipment failure, helping to maintain the continuity of the production process, and indirectly improving production efficiency.

[0015] First, in order to cool down the soldered circuit board, the air-cooling assembly 200 includes a mounting base 201, inside which a fan 2010 is installed. The air-cooling assembly 200 also includes a support frame 202, which is designed in a cross shape. A drive motor 2020 is installed on the outer wall of the support frame 202, and a connecting rod 2021 is installed at the output end of the drive motor 2020. The connecting rod 2021 is connected to the fan 2010. By starting the drive motor 2020, the power of the drive motor 2020 is effectively transmitted to the fan 2010 through the connecting rod 2021, ensuring that the fan 2010 can rotate at the expected speed and torque, realizing the normal operation of the cooling function. Its reliable connection performance ensures the power transmission efficiency of the entire air-cooling assembly 200 and avoids problems such as loose connection or slippage affecting the cooling effect.

[0016] Secondly, considering that the air-cooling component 200 and the filter screen 102 will absorb a large amount of dust and debris during long-term use, affecting the heat dissipation effect, the cleaning component 300 includes a first connecting seat 301 and a second connecting seat 302. The first connecting seat 301 and the second connecting seat 302 are both set on the outer wall of the connecting rod 2021 and together wrap it. A first cleaning plate 3010 is installed on the side wall of the first connecting seat 301, and a second cleaning plate 3020 is installed on the side wall of the second connecting seat 302. The cleaning component 300 also includes a bolt 303, and the first connecting seat 301 and the second connecting seat 302 are connected by the bolt 303. As the drive motor 2020 rotates the connecting rod 2021, it simultaneously rotates the first connecting seat 301 and the second connecting seat 302, thereby rotating the first cleaning plate 3010 and the second cleaning plate 3020. Working together, they can comprehensively and efficiently clean the air-cooled component 200 and the filter screen 102. After prolonged use, the air-cooled component 200 and the filter screen 102 accumulate a large amount of dust and debris. The first cleaning plate 3010 and the second cleaning plate 3020 can effectively scrape and brush off the dust adhering to their surfaces, maintaining the heat dissipation performance of the air-cooled component 200 and the filtration effect of the filter screen 102, ensuring the normal operation of the cooling system. When the cleaning component 300 needs to be disassembled for maintenance, replacement, or repair, the bolt 303 connection makes the operation very convenient. Operators can easily disassemble the cleaning assembly 300 by simply unscrewing bolts 303 with the appropriate tools, allowing for the inspection, cleaning, and replacement of individual components before reassembly, thus improving the maintainability of the equipment. In certain situations, if adjustments to the position or angle of the cleaning assembly 300 are needed, the bolt 303 connection facilitates fine-tuning. Operators can adjust the relative positions of the first connecting seat 301 and the second connecting seat 302 by loosening or tightening bolts 303 to achieve optimal cleaning results. After adjustment, bolts 303 are tightened to secure the assembly and ensure its stability.

[0017] In practical use, the energy-saving cooling structure of this wave soldering equipment involves the operator placing the circuit board to be soldered in the soldering area. After soldering, the operator starts the drive motor 2020, which rotates the connecting rod 2021, thereby driving the fan 2010. The fan 2010 draws in outside air through the air inlet. As the air passes through the filter 102, the filter 102 intercepts most of the dust and debris. The filtered airflow is accelerated by the fan 2010 and blown onto the circuit board, rapidly cooling the newly soldered board. The fan 2010 continues to operate, continuously blowing cool air onto the circuit board, carrying away the heat generated during soldering and gradually lowering the circuit board's temperature. During the rotation of the connecting rod 2021, the first cleaning plate 3010 and the second cleaning plate 3020 effectively scrape and brush off dust adhering to the surface of the air-cooling component 200 and the filter 102.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An energy-saving cooling structure for wave soldering equipment, comprising a movable mounting bracket (100), characterized in that: The movable mounting frame (100) is equipped with a wave soldering equipment body (101) inside. The movable mounting frame (100) has a groove on its side wall, and an air-cooling component (200) is installed inside the groove. The air-cooling component (200) is used to cool down the object after welding and accelerate the shaping time of the object. A filter screen (102) is installed inside the groove. The filter screen (102) is located near the outside. A detachable cleaning component (300) is provided on one side of the filter screen (102). The cleaning component (300) is used to clean a large amount of dust and debris adsorbed by the air-cooling component (200) and the filter screen (102) after long-term use.

2. The energy-saving cooling structure for wave soldering equipment according to claim 1, characterized in that: The air-cooling assembly (200) includes a mounting base (201), a fan (2010) is installed inside the mounting base (201), and the air-cooling assembly (200) also includes a support frame (202), a drive motor (2020) is installed on the outer wall of the support frame (202), and a connecting rod (2021) is installed at the output end of the drive motor (2020), the connecting rod (2021) is connected to the fan (2010).

3. The energy-saving cooling structure for wave soldering equipment according to claim 1, characterized in that: The cleaning assembly (300) includes a first connecting seat (301) and a second connecting seat (302). The first connecting seat (301) and the second connecting seat (302) are both disposed on the outer wall of the connecting rod (2021) and together wrap it. A first cleaning plate (3010) is installed on the side wall of the first connecting seat (301), and a second cleaning plate (3020) is installed on the side wall of the second connecting seat (302).

4. The energy-saving cooling structure for wave soldering equipment according to claim 3, characterized in that: The cleaning assembly (300) also includes bolts (303), and the first connecting seat (301) and the second connecting seat (302) are connected by bolts (303).

5. The energy-saving cooling structure for wave soldering equipment according to claim 2, characterized in that: The support frame (202) is configured as a cross-shaped structure.