CN204719885U - To pay taxes cashing machine - Google Patents
To pay taxes cashing machine Download PDFInfo
- Publication number
- CN204719885U CN204719885U CN201520471005.2U CN201520471005U CN204719885U CN 204719885 U CN204719885 U CN 204719885U CN 201520471005 U CN201520471005 U CN 201520471005U CN 204719885 U CN204719885 U CN 204719885U
- Authority
- CN
- China
- Prior art keywords
- power supply
- mainboard
- cashing machine
- stand
- paying taxes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000029305 taxis Effects 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
To pay taxes cashing machine, belong to gathering technical field of paying taxes.The utility model in use interrupts because accident power-off causes to use to solve tax-control cash register, and produce the problem of error in data.Arrange mainboard shielding box in its chassis body, control mainboard and be arranged in mainboard shielding box, mainboard shielding box is used for the peripherals controlling mainboard and described cashing machine of paying taxes to carry out electromagnetic signal shielding; The input end of transformer connects the electric energy output end of mains supply, and the output terminal of transformer connects the input end of power failure detection circuit, and the output terminal of power failure detection circuit connects the switching control input end of stand-by power supply commutation circuit; The energization input of stand-by power supply commutation circuit connects the power supply output terminal of battery pack, stand-by power supply commutation circuit by power supply interface for cashing machine of paying taxes provides standby power supply.The utility model to be paid taxes cashing machine as one.
Description
Technical field
The utility model relates to cashing machine of paying taxes, and belongs to gathering technical field of paying taxes.
Background technology
Tax-control cash register, and can reliable memory and safely transferring data owing to can ensure the correct generation of management data, is used in more and more widely in all trades and professions to assist the tax authority to carry out management and data check.Tax-control cash register adds tax-controlling device, the each printing invoice information of taxpayer and declaration data all can be recorded into the unified distribution of the tax bureau and in the tax-controlling card of random arrangement, taxpayer by the transmission mediums such as subscriber card regularly arrive the tax authority pay taxes or by long-range declare dutiable goods just passable.The implementation of tax-control cash register is the important means strengthened the tax source control, ensure tax revenue stability, is also realize taxpayer to declare robotization, the informationalized effective way of tax collection and administration.
But tax-control cash register in use, due to power quality issues, often can cause the interruption of use, and causes hardware error and produce the situations such as physical logic mistake, even cause the loss of data due to accident power-off.
Summary of the invention
The utility model object is in use interrupted because accident power-off causes to use to solve tax-control cash register, and produces the problem of error in data, provides one and to pay taxes cashing machine.
Cashing machine of paying taxes described in the utility model, it comprises chassis body, controls mainboard and power supply interface, and it also comprises mainboard shielding box, transformer, power failure detection circuit, battery pack and stand-by power supply commutation circuit,
Arrange mainboard shielding box in chassis body, control mainboard and be arranged in mainboard shielding box, mainboard shielding box is used for the peripherals controlling mainboard and described cashing machine of paying taxes to carry out electromagnetic signal shielding;
The input end of transformer connects the electric energy output end of mains supply, and the output terminal of transformer connects the input end of power failure detection circuit, and the output terminal of power failure detection circuit connects the switching control input end of stand-by power supply commutation circuit; The energization input of stand-by power supply commutation circuit connects the power supply output terminal of battery pack, stand-by power supply commutation circuit by power supply interface for cashing machine of paying taxes provides standby power supply.
It also comprises input keyboard, and input keyboard comprises hand-written subregion and key-press input subregion.
Described chassis body arranges USB interface.
Advantage of the present utility model: the utility model increases power failure detection circuit and battery pack on the basis of existing cashing machine, when mains supply accidental interruption, can carry out backup by battery pack, ensures the normal use of cashing machine; Simultaneously, it arranges a shielding box in the casing of original host, the electromagnetic signal of cashing machine mainboard and other peripherals is isolated, avoids the signal disturbing of peripherals, the further normal use having ensured cashing machine, ensure that the continuity and reliability that store data.
Accompanying drawing explanation
Fig. 1 is the theory diagram of cashing machine of paying taxes described in the utility model.
Embodiment
Embodiment one: present embodiment is described below in conjunction with Fig. 1, to pay taxes described in present embodiment cashing machine, it comprises chassis body, controls mainboard and power supply interface 1, and it also comprises mainboard shielding box, transformer 2, power failure detection circuit 3, battery pack 4 and stand-by power supply commutation circuit 5
Arrange mainboard shielding box in chassis body, control mainboard and be arranged in mainboard shielding box, mainboard shielding box is used for the peripherals controlling mainboard and described cashing machine of paying taxes to carry out electromagnetic signal shielding;
The input end of transformer 2 connects the electric energy output end of mains supply, and the output terminal of transformer 2 connects the input end of power failure detection circuit 3, and the output terminal of power failure detection circuit 3 connects the switching control input end of stand-by power supply commutation circuit 5; The energization input of stand-by power supply commutation circuit 5 connects the power supply output terminal of battery pack 4, stand-by power supply commutation circuit 5 by power supply interface 1 for cashing machine of paying taxes provides standby power supply.
In present embodiment, after power failure detection circuit 3 detects mains supply power-off, transmit control signal to stand-by power supply commutation circuit 5, stand-by power supply commutation circuit 5 by power switching to battery pack 4.The control signal that power failure detection circuit 3 sends can be level signal, is determined the break-make of mains supply by the height of level signal.
Embodiment two: present embodiment is described further embodiment one, and present embodiment also comprises input keyboard, input keyboard comprises hand-written subregion and key-press input subregion.
The input keyboard of cashing machine is arranged hand-written subregion and key-press input subregion, the user demand under different situations can be facilitated.
Embodiment three: present embodiment is described further embodiment one or two, and chassis body described in present embodiment arranges USB interface.
The setting of USB interface be conveniently with the exchanges data of External memory equipment.
Claims (3)
1. a cashing machine of paying taxes, it comprises chassis body, controls mainboard and power supply interface (1), it is characterized in that, described in cashing machine of paying taxes also comprise mainboard shielding box, transformer (2), power failure detection circuit (3), battery pack (4) and stand-by power supply commutation circuit (5);
Arrange mainboard shielding box in chassis body, control mainboard and be arranged in mainboard shielding box, mainboard shielding box is used for the peripherals controlling mainboard and described cashing machine of paying taxes to carry out electromagnetic signal shielding;
The input end of transformer (2) connects the electric energy output end of mains supply, the output terminal of transformer (2) connects the input end of power failure detection circuit (3), and the output terminal of power failure detection circuit (3) connects the switching control input end of stand-by power supply commutation circuit (5); The energization input of stand-by power supply commutation circuit (5) connects the power supply output terminal of battery pack (4), stand-by power supply commutation circuit (5) by power supply interface (1) for cashing machine of paying taxes provides standby power supply.
2. cashing machine of paying taxes according to claim 1, is characterized in that, described in cashing machine of paying taxes also comprise input keyboard, input keyboard comprises hand-written subregion and key-press input subregion.
3. cashing machine of paying taxes according to claim 1 and 2, is characterized in that, described chassis body arranges USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471005.2U CN204719885U (en) | 2015-07-03 | 2015-07-03 | To pay taxes cashing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471005.2U CN204719885U (en) | 2015-07-03 | 2015-07-03 | To pay taxes cashing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719885U true CN204719885U (en) | 2015-10-21 |
Family
ID=54318861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520471005.2U Expired - Fee Related CN204719885U (en) | 2015-07-03 | 2015-07-03 | To pay taxes cashing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528836A (en) * | 2015-12-17 | 2016-04-27 | 苏州天擎电子通讯有限公司 | Electronic tax control device |
-
2015
- 2015-07-03 CN CN201520471005.2U patent/CN204719885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528836A (en) * | 2015-12-17 | 2016-04-27 | 苏州天擎电子通讯有限公司 | Electronic tax control device |
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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: 20151021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |