CN207817513U

CN207817513U - A kind of jet printer power-supply system

Info

Publication number: CN207817513U
Application number: CN201820269696.1U
Authority: CN
Inventors: 刘捷泉
Original assignee: Guangzhou City Indian Identification Technology Co Ltd
Current assignee: Guangzhou City Indian Identification Technology Co Ltd
Priority date: 2018-02-24
Filing date: 2018-02-24
Publication date: 2018-09-04
Anticipated expiration: 2028-02-24

Abstract

The utility model discloses a kind of jet printer power-supply systems, including main control module, external memory controller module, pfc circuit module, on-off circuit module, rectification filtering module and high tension transformer.The utility model simulates control interface by setting and control instruction communication interface controls main control module, and power supply output voltage on demand is effectively controlled using two kinds of control modes of number and simulation；Also there is overcurrent, over-voltage protecting function simultaneously, improve the stability of power-supply system.

Description

A kind of jet printer power-supply system

Technical field

The utility model Printing techniques field more particularly to a kind of jet printer power-supply system.

Background technology

Required pattern or label are stamped on irregular surfaces in order to meet, and jet printer is by using contactless automatic spray Print technology is realized.Contactless automatic spray printing technology is to use jet printer ejecting device in a manner of electronically controlled by required pattern Or label such as date of manufacture, lot number, shelf-life spray printing, can be with production line simultaneously operatings on irregular product packaging surface. The ink that this kind of Printing techniques use has certain conductivity to meet electronic control needs, and with preferable adhesiveness with very It is attached to product packaging surface well.

Invention content

The purpose of this utility model is：In order to solve spray printing matter caused by jet printer power supply is unstable in the prior art The problems such as amount is not high, the utility model proposes a kind of jet printer power-supply systems.

The technical solution of the utility model is：A kind of jet printer power-supply system, including the control of main control module, external memory Device module, pfc circuit module, on-off circuit module, rectification filtering module and high tension transformer；The main control module respectively with institute State pfc circuit module, on-off circuit module, rectification filtering module and high tension transformer electrical connection；The pfc circuit module also with The external memory controller module electrical connection；The on-off circuit module is also electrically connected with the rectification filtering module；Institute Rectification filtering module is stated also to be electrically connected with the high tension transformer.

Further, further include communication interface and simulation control interface；The communication interface and simulation control interface with The main control module connection.

The utility model has the beneficial effects that：The utility model simulates control interface by setting and control instruction communication connects Mouth controls main control module, and power supply output voltage on demand is effectively controlled using two kinds of control modes of number and simulation；Together When also have overcurrent, over-voltage protecting function, improve the stability of power-supply system.

Description of the drawings

Fig. 1 is the jet printer power system structure schematic diagram of the utility model.

Specific implementation mode

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this Utility model is not used to limit the utility model.

As shown in Figure 1, for the jet printer power system structure schematic diagram of the utility model.A kind of jet printer power-supply system, Including main control module, external memory controller module, pfc circuit module, on-off circuit module, rectification filtering module and high pressure Converter；The main control module respectively with the pfc circuit module, on-off circuit module, rectification filtering module and high pressure conversion Device is electrically connected；The pfc circuit module is also electrically connected with the external memory controller module；The on-off circuit module is also It is electrically connected with the rectification filtering module；The rectification filtering module is also electrically connected with the high tension transformer.

In an alternative embodiment of the utility model, above-mentioned main control module is for being arranged simulation control interface and control Command communication interface inputs complete machine control instruction and analog control signal, is controlled to system using digital simulation control mode Controls/the processing unit such as MCU, PLC, analog voltage may be used in system, the realization of the function.

In an alternative embodiment of the utility model, said external Memory Controller module accesses 220V alternating currents Pressure, is filtered voltage.

In an alternative embodiment of the utility model, above-mentioned PFC（Power Factor Correction）Circuit mould Block carries out PFC processing to the voltage after external memory controller resume module.

In an alternative embodiment of the utility model, after said switching circuit module is to pfc circuit resume module Voltage carries out high frequency conversion processing.

In an alternative embodiment of the utility model, after above-mentioned rectification filtering module is to switching circuit resume module Voltage rectification and be filtered, output 5V, 12V and 24V voltage, and by 24V voltage outputs to high tension transformer.

In an alternative embodiment of the utility model, above-mentioned high tension transformer carries out closed-loop control using pid algorithm, Effectively accurately control supply voltage.

Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality With novel principle, it should be understood that the scope of the present invention is not limited to such specific embodiments and embodiments. Those skilled in the art can make according to the technical disclosures disclosed by the utility model various does not depart from this practicality Novel substantive various other specific variations and combinations, these variations and combinations are still within the protection scope of the present invention.

Claims

1. a kind of jet printer power-supply system, which is characterized in that including main control module, external memory controller module, pfc circuit Module, on-off circuit module, rectification filtering module and high tension transformer；The main control module respectively with the pfc circuit module, On-off circuit module, rectification filtering module and high tension transformer electrical connection；The pfc circuit module also with the external memory Controller module is electrically connected；The on-off circuit module is also electrically connected with the rectification filtering module；The rectification filtering module Also it is electrically connected with the high tension transformer.

2. jet printer power-supply system as described in claim 1, which is characterized in that further include that communication interface and simulation control connect Mouthful；The communication interface and simulation control interface are connect with the main control module.