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Circuit board dip welder control device capable of choosing multiple temperature display

A control device and circuit board technology, which is applied in the direction of assembling printed circuits with electrical components, can solve the problems of waste of resources, not applicable to the intensive production of control devices of various circuit board dip soldering machines, and lack of multiple temperature display functions, etc. To achieve the effect of being conducive to upgrading

Inactive Publication Date: 2013-07-10
谭启仁
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AI Technical Summary

Problems solved by technology

[0002] Before the application date of the present invention, the control device of the circuit board dip soldering machine generally did not have multiple temperature display functions to choose from. In the prior art, one temperature display mode corresponds to one control device, which causes waste of resources and is not conducive to product upgrading. Not suitable for intensive production of control devices for various circuit board dip soldering machines

Method used

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  • Circuit board dip welder control device capable of choosing multiple temperature display

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Embodiment Construction

[0008] refer to figure 1 . The single-chip microcomputer in the figure is an eight-bit single-chip microcomputer of Microchip Company of the United States. Example is PIC16C57.

[0009] The device includes tact keys and single-chip microcomputer input and output circuits, and is characterized in that a group of tact switches are arranged on the control panel. The embodiment is two tact switches, one end of the two tact switches is connected with the input terminal of the single-chip microcomputer, It is connected to the positive pole of the power supply through a resistor, and the common terminal of the tact switch is grounded. The output terminals of the single-chip microcomputer are respectively connected with the vacuum tube display screen, liquid crystal display screen, digital tube and light-emitting diode, and through different combinations of connection and disconnection of the light touch switch, the vacuum tube display screen, liquid crystal display screen, digital ...

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Abstract

The invention relates to a control device of a circuit board dip-soldering machine which can select a variety of temperature display. The invention is characterized in that a group of tact switches is arranged on the control panel, one end of the tact switches is respectively connected with the input end of the monolithic processor, and is respectively connected with the anode of the power supplythrough resisters, and the common ends of the tact switches are grounded. The output end of the monolithic processor is respectively connected with a vacuum tube display screen, a liquid crystal screen, a nixie tube and a light emitting diode, and one of the vacuum tube display screen, the liquid crystal screen, the nixie tube and the light emitting diode can be selected through different combinations of the communication and the disconnection of the tact switches. The control device has the advantages that the control device can effectively overcome the default that the resources are wasted because a temperature display way is corresponding to a control device, and is suitable for the intensive production of the control devices of various circuit board dip-soldering machines.

Description

technical field [0001] The invention relates to a temperature display device in a circuit board dip soldering machine control device, in particular to a circuit board dip soldering machine control device with multiple temperature displays that can be selected. Background technique [0002] Before the application date of the present invention, the control device of the circuit board dip soldering machine generally did not have a variety of temperature display functions to choose from. In the prior art, one temperature display mode corresponds to one control device, which causes waste of resources and is not conducive to product upgrading. It is not suitable for the intensive production of various circuit board dip soldering machine control devices. Contents of the invention [0003] The object of the present invention is to provide a circuit board dip soldering machine control device with multiple temperature display options. [0004] The technical scheme that the present ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/34
Inventor 谭启仁
Owner 谭启仁
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