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Single hand controllable self-injection type soldering bit utilized on internal heating type electric soldering iron

A soldering iron tip and electric soldering iron technology, applied in soldering irons, manufacturing tools, metal processing equipment and other directions, can solve the problems of inconvenient soldering of electric soldering irons, reduce heat loss, improve flexibility and accuracy, and facilitate operation.

Inactive Publication Date: 2016-04-20
天津普路特环境检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the defects of the above prior art, and provides a self-injecting soldering iron head. The present invention combines the solder wire fixing device with the electric soldering iron to realize the one-handed operation of the electric soldering iron and the solder, and the other hand can be used for soldering The device is operated, which improves the flexibility and accuracy of welding, greatly improves the welding efficiency, and effectively solves the problem of inconvenient welding with traditional electric soldering irons

Method used

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  • Single hand controllable self-injection type soldering bit utilized on internal heating type electric soldering iron
  • Single hand controllable self-injection type soldering bit utilized on internal heating type electric soldering iron
  • Single hand controllable self-injection type soldering bit utilized on internal heating type electric soldering iron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1 : A kind of self-injection type soldering iron head that can be controlled by one hand on the internal heating electric soldering iron, the structure is as follows Figure 1-6As shown, the integrated structure of the push-type working head and the tin extension rod is adopted, which is mainly composed of the push-type work head, the fixed spring, the heating body and the tin extension rod; the push-type work head is nested by the shell and the internal heating head, The shell is made of heat-insulating ceramic material, which can reduce heat loss, make effective use of the heat emitted by the internal heating head, and reduce energy waste. tin outflow), when not in the pressed state, the groove fits with the protrusion on the inner surface of the shell to prevent the melted solder from flowing out when not in use; the bottom is cylindrical, the diameter of the cylinder is 10mm, and the inner surface of the shell is set to a thickness of 2mm The trapezoidal p...

Embodiment 2

[0031] Example 2: A self-injecting soldering iron tip that can be controlled by one hand for internal heating electric soldering irons. The difference from Embodiment 1 is that the top of the shell is in the shape of a circular platform, the upper surface of the circular platform is 1.8mm in diameter, and the bottom is cylindrical. The diameter is 9.5mm, and the diameter of the side round hole on the side surface of the cylinder is 3.7mm; the thickness of the trapezoidal protrusion is 1.4mm; the bottom of the internal heating head is a solid cylinder with a diameter of 7.7mm and a length of 60mm; the circular groove The diameter is 3.8mm, and the width of the bar-shaped groove is 1.4mm; the continuous tin rod is a hollow cylinder with an inner diameter of 3.7mm and a length of 9mm.

Embodiment 3

[0032] Example 3: A self-injecting soldering iron tip that can be controlled by one hand for use on an internal heating electric soldering iron. The difference from Embodiment 2 is that the top of the shell is in the shape of a circular platform, the upper surface of the circular platform is 2.2 mm in diameter, and the bottom is cylindrical. The diameter is 10.5mm, and the diameter of the side round hole on the side surface of the cylinder is 4.3mm; the thickness of the trapezoidal protrusion is 1.6mm; the bottom of the internal heating head is a solid cylinder with a diameter of 8.3mm and a length of 70mm; the circular groove The diameter is 4.2mm, and the width of the bar-shaped groove is 1.6mm; the continuous tin rod is a hollow cylinder with an inner diameter of 4.3mm and a length of 11mm.

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Abstract

The invention relates to a single hand controllable self-injection type soldering bit utilized on an internal heating type electric soldering iron. The single hand controllable self-injection type soldering bit mainly comprises a pressing type working head, a fixed spring, a heating body and a tin refilling rod, wherein the pressing type working head is formed mainly through embedding an inner heating head in an outer shell; a trapezoidal bulge is arranged on the inner surface of the outer shell; a top circular hole and a side circular hole are respectively formed in the top and the side part of the outer shell; the tin refilling rod is fixed to the side circular hole; the tin refilling rod and the outer shell are at an included angle of 30 degrees; a circular groove and a strip-type groove are formed in the side surface of the inner heating head; the circular groove is connected with the inner heating head through the strip-type groove; the fixed spring is fixedly connected with the lower surface of the bottom of the inner heating head and an electric soldering iron handle; and the heating body is composed of a resistance wire wound on the inner heating head. According to the single hand controllable self-injection type soldering bit, the single hand operation for the electric soldering iron and soldering tin is achieved, the welding flexibility and accuracy are improved, the welding efficiency is greatly improved, and the problem that a traditional electric soldering iron is inconvenient to use during a welding process is effectively solved.

Description

technical field [0001] The invention relates to a self-injection type soldering iron tip, in particular to a self-injection type soldering iron tip which can be controlled by one hand and is used on an internal heating electric soldering iron. Background technique [0002] Soldering iron is an essential tool for electronic production and electrical maintenance. Its main purpose is to weld components and wires. According to its function, it can be divided into non-tin-absorbing soldering iron and tin-absorbing soldering iron. According to its mechanical structure, it can be divided into internal heat soldering iron and external soldering iron. Thermal soldering iron. The external heating electric soldering iron is composed of a soldering iron tip, a soldering iron core, a shell, a wooden handle, a power lead, a plug and other parts. Because the soldering iron head is installed inside the soldering iron core, it is called an external heating type electric soldering iron. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/03
CPCB23K3/0338B23K3/0392
Inventor 刘玉华李海任门永晖
Owner 天津普路特环境检测有限公司