A circuit board module welding device

By designing a circuit board module welding device, the problem of unstable welding of air conditioner circuit boards leading to scrap was solved. The device enables the circuit boards to be firmly fixed and flipped, thereby improving the welding qualification rate and reducing costs.

CN224309775UActive Publication Date: 2026-06-02SHENZHEN HUINENGYUAN TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN HUINENGYUAN TECH CO LTD
Filing Date
2025-06-16
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In the current air conditioner circuit board soldering process, it is easy to lose control and cause the circuit board to be scrapped, which increases costs.

Method used

A circuit board module welding device was designed, comprising a base plate, tool placement slot, L-shaped support rod, supplementary lighting device, slide, moving block, memory spring, rectangular plate, handle, protective shell, round rod, rotating rod, push column, auxiliary strip, clamp and other components, to achieve stable fixing and flipping of circuit boards.

Benefits of technology

This improved the pass rate of circuit board soldering, reduced scrap, and lowered costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224309775U_ABST
    Figure CN224309775U_ABST
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Abstract

This utility model relates to the field of circuit board module welding technology, specifically a circuit board module welding device, including: a base plate and a tool placement groove. The tool placement groove is provided on the upper surface of the base plate, and an L-shaped support rod is installed on the upper surface of the base plate. A supplementary lighting device is installed on the vertical surface of the upper end of the L-shaped support rod. A sliding groove is provided on the upper surface of the base plate. Compared with the prior art, the beneficial effects of this utility model are: the utility model has a reasonable and practical structure, which strengthens the fixation of the circuit board, resulting in a higher welding qualification rate, and also gives the fixing device the function of flipping.
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Description

Technical Field

[0001] This utility model relates to the field of circuit board module welding technology, specifically a circuit board module welding device. Background Technology

[0002] Air conditioners are one of the household appliances in people's lives. Circuit boards are used in the production of air conditioners. Circuit boards can be called printed circuit boards or printed circuit boards. One of the steps in the production of circuit boards is to solder the circuit boards, which involves soldering tin to the solder joints on the circuit boards. Large production factories have a complete set of standard production lines to carry out the work.

[0003] Currently, the soldering of air conditioner circuit boards is mostly done by workers, who often lose their grip during the soldering process, making it easy to scrap the circuit boards and increasing the overall cost. Therefore, there is a need for a circuit board module soldering device. Utility Model Content

[0004] The purpose of this invention is to provide a circuit board module welding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a circuit board module welding device, comprising: a base plate and a tool placement groove, wherein the tool placement groove is provided on the upper surface of the base plate, an L-shaped support rod is installed on the upper surface of the base plate, a supplementary lighting device is installed on the vertical surface at the upper end of the L-shaped support rod, and a sliding groove is provided on the upper surface of the base plate.

[0006] Preferably, a movable block is provided inside the slide groove, and a memory spring is installed on the short vertical surface of the slide groove away from the L-shaped support rod.

[0007] Preferably, the memory spring is connected to a movable block at one end near the L-shaped support rod, and a first rectangular plate is fixed on the upper surface of the movable block. A handle is installed on the long vertical surface of the first rectangular plate away from the supplementary lighting device.

[0008] Preferably, a second rectangular plate is installed on the upper surface of the base plate, a protective shell is installed on the vertical surface of the second rectangular plate near the handle, and a round rod is provided on the vertical surface of the second rectangular plate. A pair of rotating rods are installed on the arc surface of the round rod, and a push post is provided at the end of the pair of rotating rods. An auxiliary strip is installed on the arc surface of the upper end of the round rod between the pair of rotating rods, and a support strip is installed on the arc surface of the lower end of the round rod. Among the pair of round rods, the round rod near the supplementary lighting device has a through-hole rotating device on its arc surface, and the other round rod passes through the second rectangular plate and extends outward.

[0009] Preferably, a circular rod penetrating the second rectangular plate has a hole at its end. Several rectangular blocks with equal spacing are arranged on the arc surface inside the hole. A rotating shaft is arranged inside the hole, and a rotating block is arranged on the arc surface of the rotating shaft near the rectangular blocks. A baffle is arranged on the arc surface of the rotating shaft away from the rectangular blocks, and a torsion block is installed on the circular surface of the rotating shaft away from the baffle.

[0010] Preferably, the round rod near the supplementary lighting device penetrates the protective shell, and a clamp is installed at the end.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the utility model has a reasonable structure, strengthens the fixation of the circuit board, resulting in a higher welding qualification rate, and also gives the fixing device the function of flipping. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the slide groove structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the rotating cylindrical rod structure of this utility model.

[0015] Figure 4 This is a schematic diagram of the internal structure of the hole in this utility model.

[0016] In the diagram: 1. Base plate; 2. Tool placement slot; 3. L-shaped support rod; 4. Lighting device; 5. Slide; 6. Moving block; 7. Memory spring; 8. First rectangular plate; 9. Handle; 10. Second rectangular plate; 11. Protective shell; 12. Round rod; 13. Rotating rod; 14. Push column; 15. Auxiliary strip; 16. Support strip; 17. Rotating device; 18. Hole; 19. Rectangular block; 20. Rotating shaft; 21. Rotating block; 22. Baffle; 23. Twist block; 24. Fixture. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, 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, 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.

[0018] Please see Figures 1 to 4This utility model provides a technical solution: a circuit board module welding device, comprising: a base plate 1 and a tool placement groove 2, characterized in that: a tool placement groove 2 is provided on the upper surface of the base plate 1 for temporarily placing welding tools, an L-shaped support rod 3 is installed on the upper surface of the base plate 1, a supplementary lighting device 4 is installed on the vertical surface at the upper end of the L-shaped support rod 3 to provide sufficient light, and a sliding groove 5 is provided on the upper surface of the base plate 1.

[0019] Furthermore, a movable block 6 is provided inside the shuttle chute 5, and a memory spring 7 is installed on the short vertical surface inside the chute 5 away from the L-shaped support rod 3.

[0020] Furthermore, the memory spring 7 is connected to the moving block 6 at one end near the L-shaped support rod 3, and the first rectangular plate 8 is fixed on the upper surface of the moving block 6. A handle 9 is installed on the long vertical surface of the first rectangular plate 8 away from the supplementary lighting device 4.

[0021] Furthermore, a second rectangular plate 10 is installed on the upper surface of the base plate 1. A protective shell 11 is installed on the vertical surface of the second rectangular plate 10 near the handle 9. A pair of round rods 12 are provided on the vertical surface of the second rectangular plate 10. A bearing is provided at the intersection of the round rods 12 and the vertical surface of the second rectangular plate 10. A pair of rotating rods 13 are installed on the arc surface of one of the round rods 12. A push post 14 is provided at the end of the pair of rotating rods 13. An auxiliary strip 15 is installed on the arc surface of the upper end of the round rod 12 between the pair of rotating rods 13. A support strip 16 is installed on the arc surface of the lower end of the round rod 12. Among the pair of round rods 12, the round rod 12 near the supplementary lighting device 4 has a through rotating device 17 on its arc surface. The other round rod 12 passes through the second rectangular plate 10 and extends outward.

[0022] Furthermore, the round rod 12 that passes through the second rectangular plate 10 has a hole 18 at its end. Several rectangular blocks 19 with the same spacing are arranged on the arc surface inside the hole 18. A rotating shaft 20 is arranged inside the hole 18, and a rotating block 21 is arranged on the arc surface of the rotating shaft 20 near the rectangular block 19. The notch on the arc surface of the rotating block 21 corresponds to the rectangular block 19. A baffle 22 is arranged on the arc surface of the rotating shaft 20 away from the rectangular block 19 to prevent the rotating shaft 20 from being pulled out. A torsion block 23 is installed on the circular surface of the rotating shaft 20 away from the baffle 22.

[0023] Furthermore, the round rod 12 near the supplementary lighting device 4 penetrates the protective shell 11, and a clamp 24 is installed at its end. A round rod 12 is also provided on the vertical surface of the first rectangular plate 8, and a clamp 24 is also installed at the end of the round rod 12.

[0024] Working principle: When the device is working, first pull the first rectangular plate 8 outward through the handle 9, then place the circuit board into the clamp 24, and then slowly release the handle so that the first rectangular plate 8 clamps the circuit board under the push of the memory spring 7, thus fixing it, and then welding can be performed. If it is necessary to flip it, first pull the rotating shaft 20 outward through the torsion block 23 so that the rotating block 21 corresponding to the rectangular block 19 coincides, and then rotate it so that the push column 14 rotates and drives the rotating device 17 to rotate as well, thus realizing the function of flipping. At this time, the rotating shaft 20 should be pushed inward through the torsion block 23 to prevent accidental contact.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A circuit board module welding device, comprising: The base plate (1) and tool placement groove (2) are characterized in that: a tool placement groove (2) is provided on the upper surface of the base plate (1), an L-shaped support rod (3) is installed on the upper surface of the base plate (1), a supplementary lighting device (4) is installed on the vertical surface at the upper end of the L-shaped support rod (3), and a sliding groove (5) is provided on the upper surface of the base plate (1).

2. The circuit board module welding device according to claim 1, characterized in that: The slide groove (5) is provided with a moving block (6), and a memory spring (7) is installed on the short vertical surface of the slide groove (5) away from the L-shaped support rod (3).

3. The circuit board module welding device according to claim 2, characterized in that: The memory spring (7) is connected to a moving block (6) at one end near the L-shaped support rod (3), and a first rectangular plate (8) is fixed on the upper surface of the moving block (6). A handle (9) is installed on the long vertical surface of the first rectangular plate (8) away from the supplementary lighting device (4).

4. The circuit board module welding device according to claim 1, characterized in that: A second rectangular plate (10) is installed on the upper surface of the base plate (1). A protective shell (11) is installed on the vertical surface of the second rectangular plate (10) near the handle (9). A round rod (12) is provided on the vertical surface of the second rectangular plate (10). A pair of rotating rods (13) are installed on the arc surface of the round rod (12). A push column (14) is provided at the end of the pair of rotating rods (13). An auxiliary strip (15) is installed on the arc surface of the upper end of the round rod (12) between the pair of rotating rods (13). A support strip (16) is installed on the arc surface of the lower end of the round rod (12). Among the pair of round rods (12), the round rod (12) near the supplementary lighting device (4) has a through rotating device (17) on its arc surface. The other round rod (12) passes through the second rectangular plate (10) and extends outward.

5. The circuit board module welding device according to claim 4, characterized in that: A round rod (12) that passes through the second rectangular plate (10) has a hole (18) at its end. Several rectangular blocks (19) with the same spacing are arranged on the arc surface inside the hole (18). A rotating shaft (20) is arranged inside the hole (18), and a rotating block (21) is arranged on the arc surface of the rotating shaft (20) close to the rectangular block (19). A baffle (22) is arranged on the arc surface of the rotating shaft (20) away from the rectangular block (19). A torsion block (23) is installed on the circular surface of the rotating shaft (20) away from the baffle (22).

6. The circuit board module welding device according to claim 4, characterized in that: The round rod (12) near the supplementary lighting device (4) passes through the protective shell (11) and is fitted with a clamp (24) at the end.