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Rechargeable lithium battery electric soldering iron device with temperature regulation, temperature control and constant temperature functions

A technology of lithium batteries and electric soldering irons, which is applied in the direction of soldering irons, manufacturing tools, welding equipment, etc., can solve the problems of short use time and slow temperature recovery, improve the use effect, realize constant temperature welding, and prolong the use time.

Pending Publication Date: 2020-09-18
高健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing market, most of the portable soldering irons controlled by ordinary buck-boost circuits or simple switches have a short use time and need to manually control the conduction time or match the output power. Poor technical defects such as welding and slow temperature recovery

Method used

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  • Rechargeable lithium battery electric soldering iron device with temperature regulation, temperature control and constant temperature functions
  • Rechargeable lithium battery electric soldering iron device with temperature regulation, temperature control and constant temperature functions
  • Rechargeable lithium battery electric soldering iron device with temperature regulation, temperature control and constant temperature functions

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Embodiment 1

[0043] In the application of this embodiment, while the attached circuit is working, the auxiliary circuit can be loaded for support. For the power supply module, boost module, single-chip microcomputer or screen driver, etc., it can be operated according to the usual electrician operation process in the industry under the permission of the original circuit design Debug the designed application circuit, such as the stable output of current and voltage signals, the plug-in circuit of the chip, etc., can be used for debugging. Among them, the electrical components in the attached drawings can be used directly in comparison with the circuit connections in the drawings, and can be realized by using conventional technology in the industry, without limitation.

[0044] as attached figure 1 as shown,

[0045]A rechargeable lithium battery electric soldering iron device with temperature regulation, temperature control and constant temperature, comprising:

[0046] Power supply modul...

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Abstract

The invention discloses a rechargeable lithium battery electric soldering iron device with temperature regulation, temperature control and constant temperature functions. According to the rechargeablelithium battery electric soldering iron device, real-time monitoring of the temperature of an electric soldering iron with a built-in thermocouple is achieved through the design of a 32-bit single-chip microcomputer and an analog circuit; technical optimization is carried out based on an existing portable electric soldering iron, and real-time temperature detection is carried out through the built-in thermocouple of the electric soldering iron, and therefore, boosting of a single lithium battery is achieved, the magnitude of the output voltage is controlled, the temperature compensation is realized, and the constant temperature of an electric soldering iron head is output within the full-voltage range of the lithium battery. According to the constant-temperature control device, a voltagestabilizing circuit module is designed, and stable power supply voltage required by the single-chip microcomputer and a control system is realized by taking power from the lithium battery, and therefore, continuous power supply to the rest modules is achieved, an output power supply can realize the stable power supply voltage required by the single-chip microcomputer and the control system, work at the lowest voltage of 3V is achieved, and then the work of one single lithium battery is realized. The voltage stabilizing circuit module is a key design circuit of the design and aims to stabilizethe voltage required by the output circuit.

Description

technical field [0001] The present application relates to the technical field of circuit application design, in particular, to a rechargeable lithium battery electric soldering iron device with temperature regulation, temperature control and constant temperature. Background technique [0002] Electric soldering iron is an essential tool for electronic production and electrical maintenance. Its main purpose is to weld components and wires. According to the mechanical structure, it can be divided into internal heat type electric soldering iron and external heat type electric soldering iron. Tin-type soldering irons are divided into high-power soldering irons and low-power soldering irons according to different uses. The soldering iron part of the electric soldering iron is a key working part, and a control circuit is designed for temperature setting. [0003] In the existing market, most of the portable soldering irons controlled by ordinary buck-boost circuits or simple swit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/03
CPCB23K3/0323B23K3/033
Inventor 高健
Owner 高健
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