Electric soldering iron welding fluid pushing device
By designing a soldering iron flux delivery device, a precise delivery of soldering flux is achieved using an electric push rod and a snap-fit unit, solving the problem of the inability of existing devices to deliver flux accurately and improving welding efficiency and quality.
Patent Information
- Application Number
- CN202520279477.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing soldering iron flux delivery devices cannot accurately deliver solder to the soldering point, resulting in a decline in soldering quality.
A soldering iron flux delivery device was designed, including a soldering iron sheath, a fixing block, an electric push rod, a piston plate, a flux injection tube, and a flux injection tube. The electric push rod drives the piston plate to move, squeezing the flux to flow to the soldering point. Combined with a snap-fit unit and a spring structure, the device achieves precise delivery and convenient installation of the flux.
It improves the efficiency and accuracy of soldering irons, ensures that the soldering fluid reaches the soldering point accurately, reduces spattering during the soldering process, and improves the soldering quality.
Smart Images

Figure CN223848280U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electric soldering iron technical field, specifically is a kind of electric soldering iron welding liquid pushing device. BACKGROUND
[0002] According to the welding requirement, the electric soldering iron with appropriate power is selected, and the electric soldering iron with a power of 20-30 W is generally selected for welding electronic components;The solder wire with appropriate diameter is selected, and the solder wire with a diameter of 0.5 mm, 0.8 mm, 1.0 mm, etc. is commonly used, and the solder wire with a diameter of 0.5-0.8 mm can be selected for welding electronic components.
[0003] The electric soldering iron plug is inserted, the electric soldering iron is preheated, and the soldering iron head reaches the appropriate temperature (generally 300-350 DEG C) ;The solder wire can be used to touch the soldering iron head, and if the solder can be quickly melted, the temperature is appropriate;The soldering iron head is lightly wiped on the wet sponge to remove the oxides and impurities on the surface.
[0004] In the prior art, when the electric soldering iron is welded, the solder needs to be pushed to the welding point, but the existing pushing device cannot accurately push to the welding point during the pushing process, thereby causing the welding quality of the electric soldering iron to be reduced during the welding process. Therefore, the electric soldering iron welding liquid pushing device is proposed for the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the utility model provides an electric soldering iron welding liquid pushing device.
[0006] The utility model solves the technical scheme that the utility model discloses an electric soldering iron welding liquid pushing device, including electric soldering iron sheath, the bottom of electric soldering iron sheath is consolidated with fixed block;The bottom of fixed block is consolidated with electric soldering iron solder pen;Electric soldering iron sheath is consolidated with electric push rod in the inside;The output end of electric push rod is consolidated with piston plate, and is connected in the inside of electric soldering iron solder pen and electric soldering iron sheath with sliding;The end of fixed block is consolidated with liquid injection pipe;The top of liquid injection pipe is installed with buckle unit;The top of liquid injection pipe is installed with welding liquid injection pipe through buckle unit.
[0007] Preferably, the buckle unit includes a cavity, the interior of the liquid injection pipe is provided with a cavity, the interior of the cavity is slidably connected with a lock block, the end of the lock block is consolidated with a second spring, and the other end of the second spring is consolidated on the inner side wall of the cavity, and the end of the welding liquid injection pipe is provided with a lock groove.
[0008] Preferably, the end of the lock block is consolidated with a pull rod, and the end of the pull rod is consolidated with a pull handle.
[0009] Preferably, the end of the electric soldering iron welding pen is provided with a clamping groove; a sliding block is slidably connected in the clamping groove; a protective cap is fixed to the end of the sliding block; a first spring is fixed to the top of the sliding block, and the other end of the first spring is fixed to the inner side wall of the clamping groove.
[0010] Preferably, the end of the electric soldering iron welding pen is provided with a protective sleeve; a clamping pad is formed in the interior of the protective sleeve.
[0011] Preferably, the end of the electric soldering iron protective sleeve is provided with a breathable hole.
[0012] The electric soldering iron welding liquid pushing device has the advantages that:
[0013] The electric soldering iron welding liquid pushing device has the advantages that:
[0014] The electric soldering iron welding liquid pushing device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the principles of the present application.
[0016] In the drawings:
[0017] Figure 1 is a perspective view of the present application;
[0018] Figure 2 is a sectional view of the present application;
[0019] Figure 3 is a perspective view of the liquid injection pipe in the present application;
[0020] Figure 4 is Figure 2 is an enlarged view of A in FIG.
[0021] LEGEND
[0022] 1, electric iron sheath; 21, fixed block; 22, electric iron welding pen; 23, electric push rod; 24, piston plate; 25, liquid injection pipe; 26, welding liquid injection pipe; 31, clamping groove; 32, sliding block; 33, protective cap; 34, first spring; 4, protective sleeve; 41, clamping pad; 51, cavity; 52, locking groove; 53, locking block; 54, second spring; 61, pull rod; 62, pull handle; 7, air hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0024] Specific embodiments are given below.
[0025] Please refer to Figures 1-4 The utility model provides a kind of electric iron welding liquid pushing device, including electric iron sheath 1, the bottom of the electric iron sheath 1 is fixed with fixed block 21;The bottom of the fixed block 21 is fixed with electric iron welding pen 22;The inside of the electric iron sheath 1 is fixed with electric push rod 23;The output end of the electric push rod 23 is fixed with piston plate 24, and is slidably connected in the inside of electric iron welding pen 22 and electric iron sheath 1;The end of the fixed block 21 is fixed with liquid injection pipe 25;The top of the liquid injection pipe 25 is installed with buckle unit;The top of the liquid injection pipe 25 is installed with welding liquid injection pipe 26 by buckle unit;When working, when electric iron is welded, by installing welding liquid injection pipe 26 in the top of liquid injection pipe 25, then by liquid injection pipe 25, welding liquid in the inside of welding liquid injection pipe 26 is transported to the inside of electric iron welding pen 22 and electric iron sheath 1, in the welding process of electric iron welding pen 22, by opening electric push rod 23 to drive piston plate 24 to move to bottom, to extrude welding liquid in the inside of electric iron sheath 1 and electric iron welding pen 22 to welding point, to effectively improve the working efficiency and precision of electric iron.
[0026] Further, as Figures 3-4As shown, the buckle unit includes a cavity 51; the inside of the liquid injection pipe 25 is provided with a cavity 51; the inside of the cavity 51 is slidably connected with a lock block 53; the end of the lock block 53 is consolidated with a second spring 54, and the other end of the second spring 54 is consolidated on the inner side wall of the cavity 51; the end of the welding liquid injection pipe 26 is provided with a lock slot 52; when the welding liquid injection pipe 26 is installed, the welding liquid injection pipe 26 is inserted into the inside of the liquid injection pipe 25, and then the lock block 53 is extruded, so that the lock block 53 is extruded to slide to the inside of the cavity 51, so that the cavity 51 extrudes the second spring 54 to generate elastic force, when the lock slot 52 and the cavity 51 are aligned with each other, the lock block 53 is inserted into the inside of the lock slot 52 by the elastic force generated by the second spring 54, to fix, thereby improving the installation convenience effect of the welding liquid injection pipe 26.
[0027] Further, as shown in the figure, Figures 3-4 The end of the lock block 53 is consolidated with a pull rod 61; the end of the pull rod 61 is consolidated with a pull handle 62; when the welding liquid injection pipe 26 needs to be disassembled, the pull handle 62 is pulled to drive the pull rod 61 to move to the end, so that the pull rod 61 pulls the lock block 53 to slide out of the inside of the lock slot 52, and then the welding liquid injection pipe 26 is quickly pulled out and removed for replacement.
[0028] Further, as shown in the figure, Figures 3-4 The end of the electric soldering iron welding pen 22 is provided with a clamping groove 31; the inside of the clamping groove 31 is slidably connected with a sliding block 32; the end of the sliding block 32 is consolidated with a protective cap 33; the top of the sliding block 32 is consolidated with a first spring 34, and the other end of the first spring 34 is consolidated on the inner side wall of the clamping groove 31; when the electric soldering iron welding pen 22 is welding, the protective cap 33 is covered on the welding point, and then with the deepening of the welding, the welding point extrudes the protective cap 33 to move upward, so that the protective cap 33 drives the sliding block 32 to extrude the first spring 34 to generate elastic force, and the covering of the protective cap 33 plays a shielding effect, reducing the problem of spattering in the welding process.
[0029] Further, as shown in the figure, Figures 1-2 The end of the electric soldering iron welding pen 22 is consolidated with a protective sleeve 4; the inside of the protective sleeve 4 is provided with a clamping pad 41; when the electric soldering iron welding pen 22 is installed at the end of the electric soldering iron welding pen 22, the protective sleeve 4 and the clamping pad 41 play a protective role, and the staff can hold the electric soldering iron welding pen 22 for welding work through the protective sleeve 4 and the clamping pad 41.
[0030] Further, as shown in the figure, Figures 1-2 The end of the electric soldering iron sleeve 1 is provided with a gas hole 7; when the piston plate 24 slides up and down, the gas can be discharged from the end of the gas hole 7 to the outside by sliding upward.
[0031] Working principle: when the electric iron is welding, the solder injection pipe 26 is installed on the top of the liquid injection pipe 25, and then the solder in the solder injection pipe 26 is transported to the inside of the electric iron welding pen 22 and the electric iron sheath 1 through the liquid injection pipe 25. During the welding process of the electric iron welding pen 22, the electric iron sheath 1 and the electric iron welding pen 22 are extruded to flow to the welding point, thereby effectively improving the working efficiency and precision of the electric iron. When the solder injection pipe 26 is installed, the solder injection pipe 26 is inserted into the inside of the liquid injection pipe 25, and then the locking block 53 is extruded to slide into the inside of the cavity 51, so that the cavity 51 extrudes the second spring 54 to generate elastic force. When the locking groove 52 and the cavity 51 are aligned with each other, the locking block 53 is inserted into the inside of the locking groove 52 by the elastic force of the second spring 54, so as to be fixed, thereby improving the installation convenience effect of the solder injection pipe 26. When the solder injection pipe 26 needs to be disassembled, the pull rod 61 is pulled to move to the end, so that the locking block 53 is pulled out from the inside of the locking groove 52, and then the solder injection pipe 26 is quickly pulled out and removed for replacement. When the electric iron welding pen 22 is welding, the protective cap 33 covers the welding point, and then the welding point extrudes the protective cap 33 to move upward, so that the protective cap 33 drives the sliding block 32 to extrude the first spring 34 to generate elastic force. The protective cap 33 covers to block the splashing problem during welding. The protective sleeve 4 and the clamping pad 41 are installed at the end of the electric iron welding pen 22 to play a protective role, so that the staff can hold the electric iron welding pen 22 for welding work through the protective sleeve 4 and the clamping pad 41. When the piston plate 24 slides up and down, the gas can be discharged from the end of the air hole 7 to the outside by sliding upward.
[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. An electric soldering iron solder flux pushing device comprising an electric soldering iron sheath (1), characterized in that: The bottom of the electric solder sheath (1) is fixed with a fixing block (21); the bottom of the fixing block (21) is fixed with an electric solder pen (22); the inside of the electric solder sheath (1) is fixed with an electric push rod (23); the output end of the electric push rod (23) is fixed with a piston plate (24) and is slidingly connected with the electric solder pen (22) and the inside of the electric solder sheath (1); the end of the fixing block (21) is fixed with a liquid injection pipe (25); the top of the liquid injection pipe (25) is provided with a buckle unit; the top of the liquid injection pipe (25) is provided with a solder injection pipe (26) through the buckle unit.
2. A solder pusher for an electric soldering iron as defined in claim 1, characterized in that: The buckle unit comprises a cavity (51); the inside of the liquid injection pipe (25) is provided with the cavity (51); the inside of the cavity (51) is slidingly connected with a lock block (53); the end of the lock block (53) is fixed with a second spring (54), and the other end of the second spring (54) is fixed on the inner side wall of the cavity (51); the end of the solder injection pipe (26) is provided with a lock groove (52).
3. A solder pusher for an electric soldering iron as defined in claim 2, characterized in that: The end of the lock block (53) is fixed with a pull rod (61); the end of the pull rod (61) is fixed with a pull handle (62).
4. A solder pusher for an electric soldering iron as defined in claim 1, characterized in that: The end of the electric solder pen (22) is provided with a clamping groove (31); the inside of the clamping groove (31) is slidingly connected with a sliding block (32); the end of the sliding block (32) is fixed with a protective cap (33); the top of the sliding block (32) is fixed with a first spring (34), and the other end of the first spring (34) is fixed on the inner side wall of the clamping groove (31).
5. A solder pusher for an electric soldering iron as defined in claim 1, wherein: The end of the electric solder pen (22) is fixed with a protective sleeve (4); the inside of the protective sleeve (4) is provided with a clamping pad (41).
6. A solder pusher for an electric soldering iron as defined in claim 1, characterized in that: The end of the electric solder sheath (1) is provided with a breathable hole (7).