CN204650498U - A kind of receipt printer facilitating handheld terminal to print - Google Patents
A kind of receipt printer facilitating handheld terminal to print Download PDFInfo
- Publication number
- CN204650498U CN204650498U CN201520251357.7U CN201520251357U CN204650498U CN 204650498 U CN204650498 U CN 204650498U CN 201520251357 U CN201520251357 U CN 201520251357U CN 204650498 U CN204650498 U CN 204650498U
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- module
- analog
- type information
- digital conversion
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Abstract
The utility model provides a kind of receipt printer facilitating handheld terminal to print, comprise print module, processing module, power module, analog-to-digital conversion module, data line, described processing module and print module, analog-to-digital conversion module connects, analog-to-digital conversion module is connected with one end of data line, the other end of data line is connected with headset plug, described power module and print module, processing module, analog-to-digital conversion module connects, described analog-to-digital conversion module is used for the simulating signal type information of headset plug to be converted to digital signal type information, described processing module is for reading digital signal type information and driving print module to print according to digital signal type information.The utility model realizes the reception to type information by the simulating signal of Earphone joint, drives simple, with low cost, easy to use.
Description
Technical field
The utility model relates to printer technology field, particularly relates to a kind of receipt printer facilitating handheld terminal to print.
Background technology
Wired joint that existing receipt printer adopts, as USB joint, serial ports etc., these joints are not easy to be connected with hand-held devices such as mobile phones, thus mobile phone cannot use printer, can connect printer by the wireless mode as bluetooth, WIFI at some, but these wireless module costs are high, drive complicated, also to match, use suitable trouble.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of receipt printer facilitating handheld terminal to print, and solves hand-held device and uses the troublesome problem of printer.
The utility model is achieved in that a kind of receipt printer facilitating handheld terminal to print, comprise print module, processing module, power module, analog-to-digital conversion module, data line, described processing module and print module, analog-to-digital conversion module connects, analog-to-digital conversion module is connected with one end of data line, the other end of data line is connected with headset plug, described power module and print module, processing module, analog-to-digital conversion module connects, described analog-to-digital conversion module is used for the simulating signal type information of headset plug to be converted to digital signal type information, described processing module is for reading digital signal type information and driving print module to print according to digital signal type information.
Further, described processing module is MCU.
Further, described headset plug is 3.5mm headset plug.
The utility model tool has the following advantages: realize the reception to type information by the simulating signal of Earphone joint, drives simple, with low cost, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1, the present embodiment provides a kind of receipt printer 1 facilitating handheld terminal to print, comprise print module 10, processing module 11, power module 12, analog-to-digital conversion module 13, data line 14 and headset plug 15, described processing module and print module, analog-to-digital conversion module connects, analog-to-digital conversion module is connected with one end of data line, the other end of data line is connected with headset plug, described power module and print module, processing module, analog-to-digital conversion module connects, described analog-to-digital conversion module is used for the simulating signal type information of headset plug to be converted to digital signal type information, described processing module is for reading digital signal type information and driving print module to print according to digital signal type information.Wherein, print module is for realizing type information to print to paper.Power module is used for power supply.In use, headset plug can directly be inserted on the earphone socket of the hand-held devices such as mobile phone the utility model, and then type information is sent to printer by earphone by hand-held device.Processor in printer receives type information by analog-to-digital conversion module, and rear drive print module prints type information, namely completes the print job of hand-held device.The utility model carries out information transmission by Earphone joint, and cost is low, drives simple.Wherein, the translation-protocol of digital signal type information and simulating signal type information can be multiple, and the conversion of simulating signal and digital signal also has multiple implementation, is not repeated herein.
In certain embodiments, described processing module is MCU.Described headset plug is 3.5mm headset plug, is applicable to most handheld device.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. the receipt printer facilitating handheld terminal to print, it is characterized in that: comprise print module, processing module, power module, analog-to-digital conversion module, data line, headset plug, described processing module and print module, analog-to-digital conversion module connects, analog-to-digital conversion module is connected with one end of data line, the other end of data line is connected with headset plug, described power module and print module, processing module, analog-to-digital conversion module connects, described analog-to-digital conversion module is used for the simulating signal type information of headset plug to be converted to digital signal type information, described processing module is for reading digital signal type information and driving print module to print according to digital signal type information.
2. the receipt printer facilitating handheld terminal to print according to claim 1, is characterized in that: described processing module is MCU.
3. the receipt printer facilitating handheld terminal to print according to claim 1, is characterized in that: described headset plug is 3.5mm headset plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251357.7U CN204650498U (en) | 2015-04-24 | 2015-04-24 | A kind of receipt printer facilitating handheld terminal to print |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251357.7U CN204650498U (en) | 2015-04-24 | 2015-04-24 | A kind of receipt printer facilitating handheld terminal to print |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650498U true CN204650498U (en) | 2015-09-16 |
Family
ID=54103220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251357.7U Expired - Fee Related CN204650498U (en) | 2015-04-24 | 2015-04-24 | A kind of receipt printer facilitating handheld terminal to print |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204650498U (en) |
-
2015
- 2015-04-24 CN CN201520251357.7U patent/CN204650498U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |