Soldering bit convenient to replace

Abstract

The utility model relates to the field of welding, in particular to a soldering bit convenient to replace, which comprises a soldering bit cylinder, the soldering bit cylinder is used for being mounted at a soldering bit mounting end at the bottom of a soldering tin component, a mounting cavity is formed in the top of the soldering bit cylinder, and limiting grooves are symmetrically formed in two sides of the outer wall of the top of the soldering bit cylinder. Precise positioning is achieved through cooperation of the limiting groove in the top of the soldering bit column body and the limiting protruding block on the inner wall of the soldering bit installation end, a limiting mechanism driven by a spring is combined, a user only needs to stir the protruding block on the limiting block, a limiting inserting rod can be separated from a limiting inserting hole, the soldering bit can be rapidly disassembled and assembled, tools are not needed, efficiency is remarkably improved, and the practicability is high. The rigid clamping of the limiting insertion rod and the limiting insertion hole is matched with the two-way guide structure of the first sliding rod and the second sliding rod, it is ensured that the soldering bit column body is still firmly fixed in the high-temperature or vibration environment, looseness is avoided, and the soldering bit is more convenient and efficient to replace.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, and in particular to a soldering iron tip that is easy to replace. Background Technology

[0002] In existing soldering equipment, the soldering tip, as a core component, is often cumbersome to replace. Traditional soldering tips are mostly fixed by threaded connections or clips, requiring tools for disassembly, which is inconvenient and carries the risk of damaging components. Furthermore, some designs lack precise positioning structures, making them prone to misalignment during installation, leading to poor contact or reduced heat transfer efficiency. Some soldering tip fixing methods rely on a single limiting structure, which is prone to loosening due to wear or high-temperature deformation after prolonged use, affecting soldering stability. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a soldering tip that is easy to replace.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A replaceable soldering tip includes a soldering tip body for mounting on the soldering tip mounting end at the bottom of a soldering assembly. The top of the soldering tip body has a mounting cavity, and symmetrical limiting grooves are formed on both sides of the outer wall of the top of the soldering tip body. A limiting insertion hole is formed on the outer wall of the soldering tip body. A component mounting bracket for connecting other components is provided in the middle of the soldering assembly. A limiting mechanism is installed on the component mounting bracket to lock the soldering tip body.

[0006] In addition, a preferred structure is that symmetrical limiting protrusions are provided on the inner wall of the soldering tip mounting end, and the limiting protrusions are used to cooperate with the limiting grooves.

[0007] Furthermore, in a preferred configuration, the limiting mechanism includes a mounting plate, the top of which is used to mount on one end of the component mounting bracket, and a sliding bracket is provided at the bottom of the mounting plate. A limiting block is slidably mounted on the sliding bracket, and the limiting block is used to hold the soldering iron tip.

[0008] In addition, a preferred structure is that the sliding frame is provided with a first sliding rod and a second sliding rod at the top and bottom respectively, and the limiting block is slidably engaged on the first sliding rod and the second sliding rod. A spring is sleeved on the first sliding rod, and the two ends of the spring abut against the frame of the sliding frame and the limiting block respectively.

[0009] In addition, a preferred structure is that the limiting block is provided with a first sliding hole and a second sliding hole at the top and bottom respectively, a limiting rod is fixedly connected to the limiting block, the limiting rod is used to be inserted into the limiting hole, and a protrusion is provided on one side wall of the limiting block.

[0010] Furthermore, in a preferred configuration, a limiting plate is provided at one end of the component mounting bracket, and the mounting plate is used to install at the limiting plate.

[0011] The beneficial effects of this utility model are as follows: This utility model achieves precise positioning by cooperating the limiting groove at the top of the soldering iron tip column with the limiting protrusion on the inner wall of the soldering iron tip mounting end. Combined with the spring-driven limiting mechanism, the user only needs to move the protrusion on the limiting block to disengage the limiting rod from the limiting insertion hole, quickly completing the disassembly and installation of the soldering iron tip without tools, significantly improving efficiency. The rigid engagement between the limiting rod and the limiting insertion hole, combined with the bidirectional guiding structure of the first and second slide rods, ensures that the soldering iron tip column remains firmly fixed in high temperature or vibration environments, preventing loosening and making the replacement of the soldering iron tip more convenient and efficient. Attached Figure Description

[0012] Figure 1 A schematic diagram showing the structure of mounting a soldering iron tip onto a soldering assembly;

[0013] Figure 2 This is a schematic diagram of the soldering iron tip and soldering components after disassembly.

[0014] Figure 3 This is a schematic diagram of the soldering iron tip's structure.

[0015] Figure 4 This is a schematic diagram of the structure after the limit mechanism and component mounting bracket have been separated.

[0016] Figure 5 A schematic diagram of the soldering iron tip mounting end;

[0017] Figure 6 This is a schematic diagram of the limiting mechanism;

[0018] Figure 7 This is a schematic diagram of the limit block.

[0019] In the diagram: 1 Solder assembly, 2 Soldering iron tip mounting end, 21 Limiting protrusion, 3 Soldering iron tip pillar, 31 Limiting insertion hole, 32 Limiting groove, 33 Mounting cavity, 4 Limiting mechanism, 41 Mounting plate, 42 Sliding bracket, 421 First sliding rod, 422 Second sliding rod, 43 Limiting block, 431 First sliding hole, 432 Second sliding hole, 433 Protrusion, 434 Limiting insertion rod, 44 Spring, 5 Component mounting bracket, 51 Limiting clamping plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-7A replaceable soldering tip includes a soldering tip body 3, which is mounted on the soldering tip mounting end 2 at the bottom of a soldering assembly 1. The top of the soldering tip body 3 has a mounting cavity 33. The outer walls of the top of the soldering tip body 3 have symmetrically formed limiting grooves 32 on both sides. The outer walls of the soldering tip body 3 have limiting insertion holes 31. The middle of the soldering assembly 1 is provided with a component mounting bracket 5 for connecting other components. The component mounting bracket 5 is equipped with a limiting mechanism 4, which is used to lock the soldering tip body 3. The soldering tip body 3 facilitates the replacement of the soldering tip.

[0022] Furthermore, symmetrical positioning protrusions 21 are provided on the inner wall of the soldering iron tip mounting end 2. The positioning protrusions 21 are used to cooperate with the positioning grooves 32, and the positioning protrusions 21 facilitate the precise positioning and installation of the soldering iron tip column 3.

[0023] In addition, the limiting mechanism 4 includes a mounting plate 41. The top of the mounting plate 41 is used to install on one side end of the component mounting frame 5. A sliding frame 42 is provided at the bottom of the mounting plate 41. A limiting block 43 is slidably provided on the sliding frame 42. The limiting block 43 is used to hold the soldering iron tip column 3. A first sliding rod 421 and a second sliding rod 422 are respectively provided on the upper and lower parts of the sliding frame 42. The limiting block 43 is slidably engaged on the first sliding rod 421 and the second sliding rod 422. A spring 44 is sleeved on the first sliding rod 421. The two ends of the spring 44 abut against the frame of the sliding frame 42 and the limiting block 43 respectively. The spring 44 facilitates the abutment against the limiting block 43.

[0024] Furthermore, the limiting block 43 is provided with a first sliding hole 431 and a second sliding hole 432 at the top and bottom respectively. A limiting rod 434 is fixedly connected to the limiting block 43. The limiting rod 434 is used to be inserted into the limiting hole 31. A protrusion 433 is provided on one side wall of the limiting block 43. The protrusion 433 facilitates the operator to adjust the sliding of the limiting block 43.

[0025] Meanwhile, a limiting plate 51 is provided at one end of the component mounting bracket 5. The mounting plate 41 is used to be installed at the limiting plate 51, and the limiting plate 51 can easily support the mounting plate 41.

[0026] In this embodiment, when replacing the soldering tip, by moving the protrusion 433, the limiting block 43 slides on the first slide bar 421 and the second slide bar 422, and the spring 44 contracts, so that the limiting rod 434, which was originally stuck in the limiting insertion hole 31, is separated, thereby removing the old soldering tip 3 from the soldering tip mounting end 2. Then, according to the matching of the limiting protrusion 21 and the limiting groove 32, the new soldering tip 3 is inserted into the soldering tip mounting end 2. The operator releases the protrusion 433, and the spring 44 releases its elastic potential energy, so that the limiting block 43 matches the limiting rod 434, and the limiting rod 434 is inserted into the limiting insertion hole 31, thereby fixing the new soldering tip 3. This achieves quick replacement of the soldering tip. The limiting mechanism 4 is made of high-temperature resistant metal.

[0027] In this invention, precise positioning is achieved by the cooperation between the limiting groove 32 at the top of the soldering iron tip column 3 and the limiting protrusion 21 on the inner wall of the soldering iron tip mounting end 2. Combined with the limiting mechanism 4 driven by the spring 44, the user only needs to move the protrusion 433 on the limiting block 43 to disengage the limiting rod 434 from the limiting socket 31, quickly completing the disassembly and installation of the soldering iron tip without tools, significantly improving efficiency. The rigid engagement between the limiting rod 434 and the limiting socket 31, combined with the bidirectional guiding structure of the first slide rod 421 and the second slide rod 422, ensures that the soldering iron tip column 3 remains firmly fixed in high temperature or vibration environments, preventing loosening and making the replacement of the soldering iron tip more convenient and efficient.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A replaceable soldering tip, comprising a soldering tip body (3), the soldering tip body (3) being mounted on a soldering tip mounting end (2) at the bottom of a soldering assembly (1), characterized in that, The soldering iron tip column (3) has an installation cavity (33) at the top. The outer wall of the soldering iron tip column (3) has symmetrically opened limit grooves (32) on both sides. The outer wall of the soldering iron tip column (3) has a limit insertion hole (31). The soldering assembly (1) has a component mounting bracket (5) in the middle for connecting other components. The component mounting bracket (5) has a limit mechanism (4) installed on it. The limit mechanism (4) is used to hold the soldering iron tip column (3).

2. The easily replaceable soldering iron tip according to claim 1, characterized in that, The inner wall of the soldering iron tip mounting end (2) is symmetrically provided with limiting protrusions (21), which are used to cooperate with the limiting grooves (32).

3. The easily replaceable soldering iron tip according to claim 1, characterized in that, The limiting mechanism (4) includes a mounting plate (41). The top of the mounting plate (41) is used to install on one side end of the component mounting bracket (5). A sliding bracket (42) is provided at the bottom of the mounting plate (41). A limiting block (43) is slidably provided on the sliding bracket (42). The limiting block (43) is used to hold the soldering iron tip column (3).

4. The easily replaceable soldering iron tip according to claim 3, characterized in that, The sliding frame (42) is provided with a first sliding rod (421) and a second sliding rod (422) on the top and bottom respectively. The limiting block (43) is slidably engaged on the first sliding rod (421) and the second sliding rod (422). A spring (44) is sleeved on the first sliding rod (421). The two ends of the spring (44) abut against the frame of the sliding frame (42) and the limiting block (43) respectively.

5. The easily replaceable soldering iron tip according to claim 4, characterized in that, The limiting block (43) has a first sliding hole (431) and a second sliding hole (432) respectively on its upper and lower sides. A limiting rod (434) is fixedly connected to the limiting block (43). The limiting rod (434) is used to be inserted into the limiting hole (31). A protrusion (433) is provided on one side wall of the limiting block (43).

6. The easily replaceable soldering iron tip according to claim 1, characterized in that, A limiting plate (51) is provided at one end of the component mounting bracket (5), and the mounting plate (41) is used to be installed at the limiting plate (51).

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