CN202219641U

CN202219641U - Portable stylus printer

Info

Publication number: CN202219641U
Application number: CN2011203130969U
Authority: CN
Inventors: 李仁旺; 陆宇飞
Original assignee: SHENZHEN DADI TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: SHENZHEN DADI TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2011-08-25
Filing date: 2011-08-25
Publication date: 2012-05-16
Anticipated expiration: 2021-08-25

Abstract

The utility model relates to the technical field of printers and discloses a portable stylus printer, which comprises a casing. A stylus printer core and a single chip microcomputer controlling the portable stylus printer and provided with a multi-interface resource are arranged in the casing. Compared with the prior art, the portable stylus printer is provided with the single chip microcomputer which is provided with interfaces, the function of the portable stylus printer can be expanded by means of the interface resource arranged on the single chip microcomputer or input/output (I/O) pins so that the portable stylus printer has diversified functions. Additionally, the volume or size of the stylus printer core is small and the stylus printer core occupies little space, so that the whole portable stylus printer is small in size.

Description

Portable impact printer

Technical field

The utility model relates to the technical field of printer, relates in particular to small size and multi-functional portable impact printer.

Background technology

Portable printer be primarily aimed in check meter, instrument such as POS machine, ATM carries out printing speed accordingly result and data.

In the prior art, portable impact printer volume is bigger, and does not have Chinese liquid crystal display, under the situation of electric weight deficiency, can not in time obtain reminding charging, and function singleness brings a lot of inconvenience for user's use.

The utility model content

The purpose of the utility model is to provide impact printer, is intended to solve the problem of the excessive and function singleness of impact printer volume of the prior art.

The utility model is achieved in that portable impact printer, has shell, the single-chip microcomputer that has the stylus printing movement in the said shell and can control and have multi-serial port resource to the operation of said portable impact printer.

Further, said shell is provided with and can shows said portable impact printer duty and with the display screen of electricity condition, said display screen is electrically connected at said single-chip microcomputer through the serial ports of said single-chip microcomputer.

Further, also have the circuit module that can carry out wireless data communication with external equipment, said circuit module is electrically connected at said single-chip microcomputer.

Further, also comprise the power elements that power can be provided, said power elements is electrically connected at said single-chip microcomputer.

Further, also comprise and to electrically connect with external power source so that the power interface that external power source can charge to said power elements.

Further, said single-chip microcomputer is the MSP430 single-chip microcomputer.

Further, said stylus printing movement is the E-192G impact printer.

Compared with prior art, the single-chip microcomputer in this portable impact printer has multi-serial port resource, and the user can utilize serial port resource or the I/O pin on it to carry out the function expansion; Expand the function of this portable impact printer; Make its functional diversities, in addition, the volume and the size of stylus printing movement are less; Can not occupy excessive space, make that the volume of whole portable impact printer is little.

Description of drawings

Fig. 1 is the schematic perspective view of the impact printer that provides of the utility model embodiment.

The specific embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

The utility model provides portable impact printer, has shell, the single-chip microcomputer that has the stylus printing movement in the said shell and can control and have serial ports to the operation of said portable impact printer.

Portable impact printer function in the utility model is many, and the user can utilize the serial ports of single-chip microcomputer and I/O pin to carry out the function expansion, and its volume be little according to the actual requirements.

Below in conjunction with concrete accompanying drawing detailed description is carried out in the realization of the utility model.

A preferred embodiment as shown in Figure 1, as to provide for the utility model.

The portable impact printer 1 of present embodiment has shell 11, has single-chip microcomputer and stylus printing movement in the shell 11, and this single-chip microcomputer can be controlled the operation of this printer; And have a plurality of serial port resources on it, like this, according to practice; The user can utilize the serial port resource of single-chip microcomputer to carry out the function expansion, makes this impact printer 1 possess multiple function, in addition; The I/O pin of single-chip microcomputer is many, and the user also can directly utilize many pins to carry out outer function expansion, and for the stylus printing movement; It has characteristics such as volume is little, perfect heat-dissipating, can not occupy more space, thereby make that the volume of this impact printer 1 is less.

Single-chip microcomputer in above-mentioned adopts the MSP430 single-chip microcomputer of low-power consumption, and the external resource of this single-chip microcomputer is abundant, and the I/O pin is many, and can utilize its serial port resource to realize the liquid crystal display of impact printer 1.

The E-192G stylus printing movement that the stylus printing movement is then given birth to for Hewlett-Packard, the volume of such movement is little, and heat radiation might as well.

Impact printer 1 in the present embodiment is realized the characteristics of multi-functional and small size through single-chip microcomputer and stylus printing movement in above-mentioned.

For mode of operation and other state that can observe printer, this impact printer 1 also has display screen 12, and the serial port resource that this display screen 12 is robbed through monolithic is electrically connected on the single-chip microcomputer; Like this; Single-chip microcomputer can be presented at the user mode of single-chip microcomputer on the display screen 12, and for example, it uses electricity condition; When this impact printer 1 did not have electricity or short of electricity, it can show on display screen 12.

In the present embodiment, have circuit module in the impact printer 1, this circuit module can carry out wireless data communication with external equipment; And it is electrically connected on the single-chip microcomputer, like this, and in actual use; Can printer and some outside miscellaneous equipments be carried out wireless telecommunications; Document to needing to print in outside equipment prints, and in the occasion that moves, needing to avoid the operation of wiring, and is easy to use.

In practical operation; Circuit module in the present embodiment has adopted advanced RF900MHZ wireless data communication technology, can print the information of various AlcoQuant6020 alcohol testers easily, and wireless transmission distance can reach more than the 50M; Certainly, also can carry out wireless telecommunications with other equipment.

Single-chip microcomputer in above-mentioned, circuit module and stylus printing movement place shell 11, can have the delivery outlet 111 that can be used for printing paper output on this shell 11, and printed printing paper then comes through these delivery outlet 111 outputs.

In the present embodiment; Impact printer 1 also has the power elements that power can be provided, and this power elements is electrically connected on the single-chip microcomputer, like this; This power elements not only can be supplied power to single-chip microcomputer, can also give that other needs the equipment of electricity consumption to supply power in the impact printer 1 through single-chip microcomputer.Particularly, power elements can be lithium battery, also can be the battery of other type.

In order to make the electric power of impact printer 1 sufficient more, this impact printer 1 also has the power interface that can electrically connect with extraneous power supply, like this, through electrically connecting with extraneous power supply, can charge to power elements.

The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims

1. portable impact printer has shell, it is characterized in that, the single-chip microcomputer that has the stylus printing movement in the said shell and can control and have many string article resources to the operation of said portable impact printer.

2. portable impact printer as claimed in claim 1; It is characterized in that; Said shell is provided with and can shows said portable impact printer duty and with the display screen of electricity condition, said display screen is electrically connected at said single-chip microcomputer through the serial ports of said single-chip microcomputer.

3. portable impact printer as claimed in claim 1 is characterized in that, also has the circuit module that can carry out wireless data communication with external equipment, and said circuit module is electrically connected at said single-chip microcomputer.

4. portable impact printer as claimed in claim 1 is characterized in that, also comprises the power elements that power can be provided, and said power elements is electrically connected at said single-chip microcomputer.

5. portable impact printer as claimed in claim 4 is characterized in that, also comprises can electrically connecting with external power source so that the power interface that external power source can charge to said power elements.

6. like each described portable impact printer of claim 1 to 5, it is characterized in that said single-chip microcomputer is the MSP430 single-chip microcomputer.

7. like each described portable impact printer of claim 1 to 5, it is characterized in that said stylus printing movement is the E-192G impact printer.