Detachable modularized soldering iron device
By using modularly designed quick-connect and fixing components, the problems of cumbersome disassembly of soldering iron tips and burns are solved, enabling a soldering iron device that allows for flexible replacement and safe disassembly.
Patent Information
- Application Number
- CN202520534463.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing soldering iron tips are cumbersome to disassemble and install, easily causing burns, and different models of soldering iron tips are not compatible, resulting in poor practicality.
A detachable modular soldering iron device was designed, which adopts quick-connect components and fixing components, including a mounting cylinder, a limiting cylinder and an elastic element, and achieves quick replacement and safe fixation by tightening the screw.
It enables flexible replacement and safe disassembly of the soldering iron tip, avoiding burns and improving the flexibility and safety of use.
Smart Images

Figure CN223903075U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electric soldering iron technical field, concretely relates to a detachable modularization soldering iron device. BACKGROUND
[0002] The detachable soldering iron is a kind of tool widely used in welding work, the soldering iron head is connected with the soldering iron body by thread connection, plug-in and other ways, and different shapes and sizes of soldering iron head can be quickly replaced according to welding requirements, such as pointed head for precision welding and horse's hoof head for large area welding.
[0003] Because the sizes of soldering iron head are different, the soldering iron heads required for different components or welding processes are also different, the soldering iron heads used by different models of electric soldering iron bodies are all the same model matched, if larger or smaller diameter soldering iron head needs to be replaced, the sizes between the two cannot be matched, it is inconvenient to adjust and fix position according to the size of soldering iron head, and the traditional soldering iron head is more troublesome to disassemble and install, the screw cap needs to be loosened, the sleeve is removed, and then the soldering iron head is removed, if the soldering iron head remains high temperature, it is easy to cause scalding, and the practicality is poor.
[0004] Therefore, a detachable modularization soldering iron device is designed to change the above technical defects. CONTENT OF UTILITY MODEL
[0005] (1) technical problem to be solved
[0006] In view of the defects of prior art, the utility model aims at providing a detachable modularization soldering iron device, which aims at solving the technical problems that the soldering iron head is more troublesome to disassemble and install under prior art, and scalding is easy to cause.
[0007] (2) technical scheme
[0008] In order to solve the above technical problems, the utility model provides a detachable modularization soldering iron device, which comprises an electric soldering iron body and an installation cylinder, the installation cylinder is sleeved on the heating end of the electric soldering iron body, the bottom end of the electric soldering iron body is abutted with a soldering iron head, a quick connection assembly is arranged between the electric soldering iron body and the installation cylinder, the bottom end of the installation cylinder is fixedly connected with a limiting cylinder, and the side wall of the limiting cylinder is provided with a fixing assembly.
[0009] Further, the quick connection assembly comprises two round rods fixedly connected on the side wall of the electric soldering iron body, the top end face of the installation cylinder is provided with a clamping groove, the round rod is matched with the clamping groove, and the inner cavity of the installation cylinder is provided with an elastic piece.
[0010] Further, the elastic piece comprises a fixed plate fixedly connected on the inner wall of the installation cylinder, the top surface of the fixed plate is fixedly connected with a first spring, the top end of the first spring is fixedly connected with an annular plate, and the end surface of the electric soldering iron body is abutted with the annular plate.
[0011] Further, the card slot is a V-shaped structure.
[0012] Further, the electric soldering iron main body heating end is provided with a positioning groove, and the soldering iron head is located in the positioning groove.
[0013] Further, the fixing assembly comprises a plurality of movable rods movably connected to the side wall of the limiting cylinder, an arc-shaped plate is fixedly connected to one end of the movable rod close to the soldering iron head, a circular plate is fixedly connected to the side wall of the movable rod, a second spring is sleeved on the side wall of the movable rod, a rotating ring is assembled on the side wall of the mounting cylinder, external threads are formed on the side wall of the mounting cylinder close to the bottom surface and the inner wall of the rotating ring, the mounting cylinder is threadedly connected with the rotating ring, a plurality of triangular blocks are fixedly connected to the inner wall of the rotating ring, and the other end of the movable rod abuts against the triangular blocks.
[0014] Further, the end surface of the movable rod is rollingly connected with a ball.
[0015] Further, a plurality of heat dissipation holes are formed in the side wall of the mounting cylinder.
[0016] (3) beneficial effects
[0017] Compared with the prior art, the beneficial effects of the utility model lie in that:
[0018] The utility model discloses a soldering iron head, mounting cylinder, quick butt joint assembly and fixing assembly can be set according to size several butt joint cylinders, one end can be adapted to use according to electric soldering iron main body, the other end can adapt to different diameter soldering iron head, reach the modular selection use's purpose, and flexibility and practicality are high, in addition, the fixed mode of adopting the screw cylinder directly is screwed tightly, can avoid the phenomenon that handheld sleeve exists scald, and then guarantee the safety when dismantling the soldering iron head. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the perspective view of the utility model;
[0020] Figure 2 It is the sectional structure schematic view of the utility model;
[0021] Figure 3 It is the perspective view of the mounting cylinder of the utility model;
[0022] Figure 4 It is the structure schematic view of the rotating ring of the utility model;
[0023] Figure 5 It is the structure schematic view of the fixing assembly of the utility model;
[0024] Figure 6 It is the utility model Figure 2Enlarged view of point A in the image.
[0025] The markings in the attached diagram are as follows: 1. Soldering iron body; 2. Mounting cylinder; 3. Soldering tip; 4. Positioning groove; 5. Round rod; 6. Slot; 7. Fixing plate; 8. First spring; 9. Annular plate; 10. Limiting cylinder; 11. Movable rod; 12. Round plate; 13. Second spring; 14. Arc plate; 15. Ball bearing; 16. Rotary ring; 17. Triangular block; 18. External thread; 19. Heat dissipation hole. Detailed Implementation
[0026] This specific embodiment is a detachable modular soldering iron device, the structural diagram of which is shown below. Figures 1-6 As shown, it includes a soldering iron body 1 and a mounting cylinder 2. The mounting cylinder 2 is fitted onto the heating end of the soldering iron body 1. The bottom end of the soldering iron body 1 is abutted against a soldering iron tip 3. A quick-connect assembly is provided between the soldering iron body 1 and the mounting cylinder 2. A limiting cylinder 10 is fixedly connected to the bottom end of the mounting cylinder 2. A fixing assembly is provided on the side wall of the limiting cylinder 10.
[0027] like Figure 2 and Figure 6 As shown, the quick-connect assembly includes two round rods 5 fixedly connected to the side wall of the soldering iron body 1. A slot 6 is provided on the top end face of the mounting cylinder 2, and the round rods 5 are adapted to the slot 6. An elastic element is provided inside the mounting cylinder 2. The slot 6 has a V-shaped structure. The quick-connect assembly facilitates the connection between the soldering iron body 1 and the mounting cylinder 2. Furthermore, several mounting cylinders 2 are provided in various sizes to allow selection based on the shape and size of the soldering iron body 1. Since the mounting cylinders 2 and the limiting cylinder 10 have different diameters, they can accommodate soldering iron tips 3 of different diameters.
[0028] like Figure 6 As shown, the elastic element includes a fixing plate 7 fixedly connected to the inner wall of the mounting cylinder 2, a first spring 8 fixedly connected to the top surface of the fixing plate 7, an annular plate 9 fixedly connected to the top of the first spring 8, and the end face of the soldering iron body 1 abutting against the annular plate 9.
[0029] Specifically, the elastic force of the first spring 8 can drive the round rod 5 to push against the top of the slot 6. One end of the slot 6 passes through the mounting cylinder 2, while the other end does not pass through the mounting cylinder 2. The slot 6 is tilted at a large angle near the corner. When the first spring 8 drives the round rod 5 to rebound, it is easy to push the round rod 5 into the slot 6 to achieve quick connection.
[0030] like Figure 2 As shown, the heating end of the soldering iron body 1 has a positioning groove 4, and the soldering tip 3 is located in the positioning groove 4. The positioning groove 4 is provided to facilitate the contact between the soldering tip 3 and the heating end of the soldering iron body 1, and also to increase the heat transfer effect.
[0031] likeFigure 2 and Figure 5 As shown in the drawings, the fixing assembly comprises a plurality of movable rods 11 movably connected to the side wall of the limiting cylinder 10, the movable rod 11 is fixedly connected with an arc-shaped plate 14 at one end close to the iron head 3, the side wall of the movable rod 11 is fixedly connected with a circular plate 12, the side wall of the movable rod 11 is sleeved with a second spring 13, the side wall of the mounting cylinder 2 is provided with a rotating ring 16, the side wall of the mounting cylinder 2 close to the bottom surface is provided with external threads 18 on the inner wall of the rotating ring 16, the mounting cylinder 2 is screwed with the rotating ring 16, the inner wall of the rotating ring 16 is fixedly connected with a plurality of triangular blocks 17, and the other end of the movable rod 11 abuts against the triangular block 17.
[0032] Specifically, since the sizes of the limiting cylinders 10 of different models are different, the sizes of the iron heads 3 adapted by the fixing assembly are different, each fixing assembly is adapted to iron heads 3 of a certain range of sizes, and the purpose of modular selection and use is achieved, and the flexibility is high. In addition, when the rotating ring 16 is rotated, the rotating ring 16 will be displaced upward or downward, and the thickness of the triangular block 17 is large, so that the movable rod 11 will not be separated when it is pushed to move. The fixing mode of screwing directly can avoid the phenomenon of scalding of the hand-held sleeve, and further ensure the safety during dismounting of the iron head 3.
[0033] The end surface of the movable rod 11 is rollingly connected with a ball 15, and the ball 15 abuts against the side wall of the triangular block 17. The ball 15 can reduce the friction between the movable rod 11 and the triangular block 17, and further improve the use effect.
[0034] The side wall of the mounting cylinder 2 is provided with a plurality of heat dissipation holes 19. The heat dissipation holes 19 are arranged to facilitate the discharge of heat accumulated in the mounting cylinder 2, and play a protective role on the heating end of the electric iron main body 1.
[0035] Working principle: when the mounting cylinder 2 of different models needs to be replaced, first insert the heating end of the electric iron main body 1 into the mounting cylinder 2, and then insert the circular rod 5 into the clamping groove 6, so that the end surface of the electric iron main body 1 abuts against the annular plate 9, continue to press the electric iron main body 1, and the first spring 8 is compressed, when the circular rod 5 enters the bottom of the clamping groove 6, release the electric iron main body 1, and the circular rod 5 is clamped into the top of the clamping groove 6 through the rebound of the first spring 8, so that the mounting cylinder 2 is quickly mounted on the electric iron main body 1.
[0036] When the iron head 3 is installed, first select the appropriate iron head 3 and insert it into the limiting cylinder 10, so that the top end of the iron head 3 is inserted into the positioning groove 4, then rotate the rotating ring 16 to drive the triangular block 17 to rotate, and use the inclined surface of the triangular block 17 to push the movable rod 11 to move to one side of the iron head 3, the movable rod 11 drives the arc-shaped plate 14 to clamp the iron head 3, and the iron head 3 is quickly replaced.
[0037] All the technical features in the embodiment can be freely combined according to actual needs.
[0038] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, the utility model can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.
Claims
1. A detachable modular iron device comprising an electric iron body (1) and a mounting cylinder (2), characterized in that: The mounting cylinder (2) is sleeved on the heating end of the electric solder body (1), the bottom end of the electric solder body (1) is abutted with a solder head (3), a quick connecting assembly is arranged between the electric solder body (1) and the mounting cylinder (2), the bottom end of the mounting cylinder (2) is fixedly connected with a limiting cylinder (10), and the side wall of the limiting cylinder (10) is provided with a fixing assembly.
2. The detachable modular branding iron device of claim 1, wherein: The quick connecting assembly comprises two round rods (5) fixedly connected on the side wall of the electric solder body (1), the top end face of the mounting cylinder (2) is provided with a clamping groove (6), the round rod (5) is matched with the clamping groove (6), and the inner cavity of the mounting cylinder (2) is provided with an elastic piece.
3. The detachable modular branding iron device of claim 2, wherein: The elastic piece comprises a fixed plate (7) fixedly connected on the inner wall of the mounting cylinder (2), the top surface of the fixed plate (7) is fixedly connected with a first spring (8), the top end of the first spring (8) is fixedly connected with an annular plate (9), and the end face of the electric solder body (1) is abutted with the annular plate (9).
4. The detachable modular branding iron device of claim 2, wherein: The clamping groove (6) is a V-shaped structure.
5. The detachable modular branding iron device of claim 1, wherein: The heating end of the electric solder body (1) is provided with a positioning groove (4), and the solder head (3) is located in the positioning groove (4).
6. The detachable modular branding iron device of claim 1, wherein: The fixing assembly comprises a plurality of movable rods (11) movably connected on the side wall of the limiting cylinder (10), one end of the movable rod (11) close to the solder head (3) is fixedly connected with an arc plate (14), the side wall of the movable rod (11) is fixedly connected with a circular plate (12), the side wall of the movable rod (11) is sleeved with a second spring (13), the side wall of the mounting cylinder (2) is provided with a rotating ring (16), the side wall of the mounting cylinder (2) close to the bottom face and the inner wall of the rotating ring (16) are provided with external threads (18), the mounting cylinder (2) is screwed with the rotating ring (16), the inner wall of the rotating ring (16) is fixedly connected with a plurality of triangular blocks (17), and the other end of the movable rod (11) is abutted with the triangular block (17).
7. The detachable modular branding iron device of claim 6, wherein: The end face of the movable rod (11) is rollingly connected with a ball (15), and the ball (15) is abutted with the side wall of the triangular block (17).
8. The detachable modular branding iron device of claim 1, wherein: The side wall of the mounting cylinder (2) is provided with a plurality of heat dissipation holes (19).