High-efficiency air-cooled micro electric welding equipment
By introducing a rapid air-cooling mechanism and related auxiliary mechanisms into the miniature electric welding equipment, the problem of slow natural cooling efficiency is solved, achieving efficient cooling of the welding components and improving the equipment's utilization efficiency and work quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU NORTHEND ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-29
AI Technical Summary
Existing miniature electric welding equipment has a slow natural cooling efficiency when welding workpieces, which leads to delays in subsequent use.
It adopts a rapid air-cooling mechanism, including a fan, air inlet duct and filter box, to efficiently cool the welded components through air cooling, and is equipped with a disassembly mechanism, a cleaning mechanism and a limit mechanism to ensure stable system operation.
This enables rapid cooling of the welded components, avoiding prolonged cooling delays and improving equipment efficiency and work quality.
Smart Images

Figure CN224294906U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric welding technology, specifically to a high-efficiency air-cooled miniature electric welding device. Background Technology
[0002] Miniature electric welding equipment is a type of welding tool that is small in size, flexible in operation, and versatile in function. It is suitable for scenarios such as electronic manufacturing, precision repair, model making, and jewelry processing.
[0003] According to a patent published on the China Patent Network, the patent title is: "A Micro-welding Equipment for PCB Boards," patent application number: 201822209703.1. It includes a side plate, a base, a housing, a scale, a mounting plate, a water storage chamber, an exhaust plate, a partition, and a filter chamber. The side plate is fixedly mounted on the top of the base. A sliding groove is formed inside the side plate, and a slider is slidably mounted within the groove. An opening communicating with the groove is provided on the top of the side plate. A first electric telescopic rod is fixedly mounted on the top of the side plate. A movable block is fixedly mounted above the side plate via a mounting component. The free end of the first electric telescopic rod is connected to one end of the movable block. The side connection has an opening on the front outer surface of the side plate that communicates with the slide groove. The front outer surface of the slider is fixedly mounted with an installation plate through the opening via an installation component. This utility model has a simple structure and is easy to operate. It can purify the air generated during welding, improving the health protection of workers. During welding, workers can calibrate the welding position, which is conducive to improving work quality. However, the electric welding equipment mentioned above relies on the natural cooling of the weld seam when welding workpieces, which cannot be cooled quickly. Natural cooling takes a long time, which greatly delays subsequent use and affects the effect of use.
[0004] Therefore, it is necessary to redesign and modify the electric welding equipment to effectively prevent the phenomenon of slow natural cooling efficiency. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a high-efficiency air-cooled miniature electric welding device, which has the advantage of efficient air cooling and solves the problem of slow natural cooling efficiency.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency air-cooled miniature electric welding device, including a base;
[0007] The electrical control box assembly is fixedly connected to the top of the base;
[0008] The welding components are electrically connected to the top and bottom of the front of the electrical control box assembly;
[0009] All of them have heat dissipation slots on the top of both sides of the electrical control box assembly;
[0010] A rapid air-cooling mechanism is fixedly connected to the front of the top of the electrical control box assembly. The rapid air-cooling mechanism includes a fan. The output end of the fan is connected to a blower pipe, and the input end of the fan is connected to an air inlet pipe. A filter box is fixedly connected to the rear of the top of the electrical control box assembly. The rear side of the air inlet pipe is connected to the filter box. A filter plate is installed inside the filter box, and an air inlet slot is opened on the rear side of the filter box.
[0011] As a preferred embodiment of this utility model, both sides of the filter box are fixedly connected to a disassembly and assembly mechanism. The disassembly and assembly mechanism includes a concave plate, a vertical plate is slidably connected to the inner side of the concave plate, a spring is fixedly connected to the outer side of the vertical plate, the outer side of the spring is fixedly connected to the concave plate, an insert plate is fixedly connected to the inner side of the vertical plate, the inner side of the insert plate extends into the interior of the filter plate, and handles are fixedly connected to both the front and back of the vertical plate.
[0012] As a preferred embodiment of this utility model, a cleaning mechanism is slidably connected to the outer side of the concave plate. The cleaning mechanism includes a moving block, a vertical plate is fixedly connected to the bottom of the moving block, a cleaning plate is fixedly connected to the bottom of the inner side of the vertical plate, and the inner side of the cleaning plate extends into the interior of the heat dissipation groove.
[0013] As a preferred embodiment of this utility model, a limiting mechanism is fixedly connected to the top of the movable block. The limiting mechanism includes a fixed plate, and a limiting recess is provided through the interior of the fixed plate. The inner side of the limiting recess is fixedly connected to the recess plate.
[0014] As a preferred embodiment of this invention, slots are provided on both sides of the filter plate, and the inner side of the insert plate is engaged with the inside of the slot.
[0015] As a preferred embodiment of this invention, a groove is formed on the top of the outer side of the concave plate, and the inner side of the movable block is slidably connected to the inside of the groove.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model of electric welding equipment changes the traditional natural cooling method and adopts an air inlet pipe to perform efficient air cooling of the welding components, which will not take a long time, will not delay subsequent use, and will not affect the effect of use.
[0018] 2. This utility model, through the setting of the disassembly and assembly mechanism, enables the filter plate to be replaced, thereby improving the quality of the filter plate.
[0019] 3. This utility model, through the setting of the cleaning mechanism, can clean the inside of the heat dissipation slot, thus avoiding the accumulation of dust.
[0020] 4. By setting a limiting mechanism, this utility model enables the moving block to move more stably, and at the same time limits its movement trajectory.
[0021] 5. The slot design of this utility model allows the insert plate to be more securely attached to the inside of the filter plate, preventing it from falling off or loosening.
[0022] 6. By setting the groove, this utility model enables the moving block to slide more smoothly inside the concave plate, reduces the friction between the moving block and the concave plate, extends the service life of the moving block, and at the same time has a limiting effect on the concave plate. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a structural diagram of the rapid air cooling mechanism, disassembly and assembly mechanism, and cleaning mechanism of this utility model;
[0025] Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0026] Figure 4 This is a structural diagram of the vertical plate, handle, and spring of this utility model;
[0027] Figure 5 This is a structural diagram of the filter plate and slot of this utility model;
[0028] Figure 6 This is a rear view of the structure of this utility model;
[0029] Figure 7 This is a partial three-dimensional view of the present invention.
[0030] In the diagram: 1. Base; 2. Electrical control box assembly; 3. Welding assembly; 4. Heat dissipation slot; 5. Rapid air cooling mechanism; 6. Fan; 7. Air blowing duct; 8. Air inlet duct; 9. Filter box; 10. Filter plate; 11. Air inlet slot; 12. Disassembly and assembly mechanism; 13. Concave plate; 14. Vertical plate; 15. Spring; 16. Insert plate; 17. Handle; 18. Cleaning mechanism; 19. Moving block; 20. Vertical plate; 21. Cleaning plate; 22. Limiting mechanism; 23. Fixing plate; 24. Limiting concave rod; 25. Slot; 26. Groove. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] like Figures 1 to 7 As shown, the present invention provides a high-efficiency air-cooled miniature electric welding device, including a base 1;
[0033] The electrical control box assembly 2 is fixedly connected to the top of the base 1;
[0034] Welded components 3 are electrically connected to the top and bottom of the front of the electrical control box assembly 2;
[0035] The heat dissipation slots 4 are all located on the top of both sides of the electrical control box assembly 2;
[0036] A rapid air cooling mechanism 5 is fixedly connected to the front side of the top of the electrical control box assembly 2. The rapid air cooling mechanism 5 includes a fan 6. The output end of the fan 6 is connected to a blower pipe 7, and the input end of the fan 6 is connected to an air inlet pipe 8. A filter box 9 is fixedly connected to the rear side of the top of the electrical control box assembly 2. The rear side of the air inlet pipe 8 is connected to the filter box 9. A filter plate 10 is provided inside the filter box 9, and an air inlet slot 11 is opened on the rear side of the filter box 9.
[0037] refer to Figure 1 , Figure 2 and Figure 3 Both sides of the filter box 9 are fixedly connected to the disassembly and assembly mechanism 12. The disassembly and assembly mechanism 12 includes a concave plate 13. A vertical plate 14 is slidably connected to the inner side of the concave plate 13. A spring 15 is fixedly connected to the outer side of the vertical plate 14. The outer side of the spring 15 is fixedly connected to the concave plate 13. An insert plate 16 is fixedly connected to the inner side of the vertical plate 14. The inner side of the insert plate 16 extends into the interior of the filter plate 10. Handles 17 are fixedly connected to both the front and back of the vertical plate 14.
[0038] As a technical optimization of this utility model, the filter plate 10 can be replaced by the disassembly and assembly mechanism 12, thereby improving the quality of use of the filter plate 10.
[0039] refer to Figure 1 , Figure 2 and Figure 3 A cleaning mechanism 18 is slidably connected to the outer side of the concave plate 13. The cleaning mechanism 18 includes a moving block 19. A vertical plate 20 is fixedly connected to the bottom of the moving block 19. A cleaning plate 21 is fixedly connected to the bottom of the inner side of the vertical plate 20. The inner side of the cleaning plate 21 extends into the interior of the heat dissipation groove 4.
[0040] As a technical optimization of this utility model, the cleaning mechanism 18 can be used to clean the inside of the heat dissipation slot 4, thus avoiding the accumulation of dust.
[0041] refer to Figure 1 and Figure 3 The top of the movable block 19 is fixedly connected to a limiting mechanism 22. The limiting mechanism 22 includes a fixed plate 23. A limiting recess 24 is provided through the inside of the fixed plate 23. The inner side of the limiting recess 24 is fixedly connected to the recess 13.
[0042] As a technical optimization of this utility model, the setting of the limiting mechanism 22 enables the moving block 19 to move more stably, while also limiting its movement trajectory.
[0043] refer to Figure 5 The filter plate 10 has slots 25 on both sides, and the inner side of the insert plate 16 is engaged with the inside of the slot 25.
[0044] As a technical optimization of this utility model, the slot 25 allows the insert plate 16 to be more securely attached to the inside of the filter plate 10, preventing it from falling off or loosening.
[0045] refer to Figure 3 A groove 26 is provided on the top of the outer side of the concave plate 13, and the inner side of the moving block 19 is slidably connected to the inside of the groove 26.
[0046] As a technical optimization of this utility model, the groove 26 enables the moving block 19 to slide more smoothly inside the concave plate 13, reduces the friction between the moving block 19 and the concave plate 13, extends the service life of the moving block 19, and at the same time limits the concave plate 13.
[0047] The working principle and usage process of this utility model are as follows: First, the user starts the fan 6. The output end of the fan 6 draws air into the filter box 9 through the air inlet pipe 8. The filter plate 10 inside the filter box 9 filters the air. Then, the air inside the air inlet pipe 8 is blown into the air blower pipe 7 through the input end of the fan 6. The air inside the air blower pipe 7 then performs efficient air cooling on the welded assembly 3. When the filter plate 10 needs to be replaced, pull the handle 17. The handle 17 moves the vertical plate 14 outward. The vertical plate 14 moves the insert plate 16 outward, causing the insert plate 16 to detach from the filter plate 10. Then, the filter plate 10 is removed and cleaned. Then, the new filter plate 10 is placed back into the filter box 9. Finally, the insert plate 16 is inserted into the filter plate 10, thus achieving efficient air cooling.
[0048] In summary, this high-efficiency air-cooled miniature electric welding equipment changes the traditional natural cooling method by using an air inlet pipe 8 to efficiently cool the welding components 3. This avoids taking too long, delaying subsequent use, and affecting the performance.
[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency air-cooled miniature electric welding device, comprising a base (1); The electrical control box assembly (2) is fixedly connected to the top of the base (1); The welding components (3) are electrically connected to the top and bottom of the front of the electrical control box assembly (2); Heat dissipation slots (4) are opened on the top of both sides of the electrical control box assembly (2); Its features are: A rapid air-cooling mechanism (5) is fixedly connected to the front side of the top of the electrical control box assembly (2). The rapid air-cooling mechanism (5) includes a fan (6). The output end of the fan (6) is connected to a blower pipe (7). The input end of the fan (6) is connected to an air inlet pipe (8). A filter box (9) is fixedly connected to the rear side of the top of the electrical control box assembly (2). The rear side of the air inlet pipe (8) is connected to the filter box (9). A filter plate (10) is provided inside the filter box (9). An air inlet slot (11) is opened on the rear side of the filter box (9).
2. The high-efficiency air-cooled miniature electric welding equipment according to claim 1, characterized in that: The filter box (9) is fixedly connected to both sides by a disassembly and assembly mechanism (12). The disassembly and assembly mechanism (12) includes a concave plate (13). A vertical plate (14) is slidably connected to the inner side of the concave plate (13). A spring (15) is fixedly connected to the outer side of the vertical plate (14). The outer side of the spring (15) is fixedly connected to the concave plate (13). An insert plate (16) is fixedly connected to the inner side of the vertical plate (14). The inner side of the insert plate (16) extends into the interior of the filter plate (10). A handle (17) is fixedly connected to both the front and back of the vertical plate (14).
3. The high-efficiency air-cooled miniature electric welding equipment according to claim 2, characterized in that: A cleaning mechanism (18) is slidably connected to the outer side of the concave plate (13). The cleaning mechanism (18) includes a moving block (19). A vertical plate (20) is fixedly connected to the bottom of the moving block (19). A cleaning plate (21) is fixedly connected to the bottom of the inner side of the vertical plate (20). The inner side of the cleaning plate (21) extends into the interior of the heat dissipation groove (4).
4. The high-efficiency air-cooled miniature electric welding equipment according to claim 3, characterized in that: The top of the movable block (19) is fixedly connected to a limiting mechanism (22), which includes a fixed plate (23). A limiting recess (24) is provided through the interior of the fixed plate (23), and the inner side of the limiting recess (24) is fixedly connected to the recess plate (13).
5. The high-efficiency air-cooled miniature electric welding equipment according to claim 2, characterized in that: The filter plate (10) has slots (25) on both sides, and the inner side of the insert plate (16) is engaged with the inside of the slot (25).
6. The high-efficiency air-cooled miniature electric welding equipment according to claim 3, characterized in that: A groove (26) is provided on the top of the outer side of the concave plate (13), and the inner side of the moving block (19) is slidably connected to the inside of the groove (26).