CN207052036U - Tamper POS terminal - Google Patents
Tamper POS terminal Download PDFInfo
- Publication number
- CN207052036U CN207052036U CN201720727790.2U CN201720727790U CN207052036U CN 207052036 U CN207052036 U CN 207052036U CN 201720727790 U CN201720727790 U CN 201720727790U CN 207052036 U CN207052036 U CN 207052036U
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- CN
- China
- Prior art keywords
- pos terminal
- pcb board
- tamper
- range sensor
- safety contact
- 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.)
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Abstract
The utility model provides a kind of tamper POS terminal, including POS terminal shell, the pcb board being arranged on inside POS terminal, safety contact is provided with pcb board, POS terminal shell is provided with conductive contact corresponding to safety contact, range sensor is provided with pcb board, the distance for measurement distance sensor to POS terminal shell；The utility model is tolled breakdown by setting range sensor on the pcb board of POS terminal to detect whether to occur POS terminal, strengthen POS terminal security and detection speed faster, accuracy is higher.
Description
Technical field
It the utility model is related to POS terminal field, more particularly to the POS terminal with Anti-dismounting structure.
Background technology
POS (Point Of Sales) Chinese means " point of sale " that full name is point of sale information control system, is one
Kind is furnished with bar code or OCR codes (identification of Optical Character Recognition optical characters code) terminal reader, there is cash
Or amount cashier's function of bartering.POS nowadays manage by big-and-middle-sized supermarket, chain store, hypermarket, big-and-middle-sized restaurant and all high levels
Have in the retailer of reason and be widely applied.It is well known that with the progress in epoch and the development of payment technology, use
POS bankcard consumption has become a kind of trend.
Therefore it provides a kind of POS Anti-dismounting structure is become very with providing the bankcard consumption environment of one safety of consumer
It is necessary.For POS, it mainly needs area to be protected to have：Button, liquid crystal display, core control area, IC-card seat,
Magnetic head, mainboard and fore shell, protection board and rear shell.Industry mainly protects internal layer circuit using tamper safety contact at present.And this
A little common tamper designs can be only applied in the circuit of Generally Recognized as safe grade because it has the defects of certain.And when POS by
To the trigger protection program that tamper safety contact can not be performed if when external damage (as being removed), then the data message of user is deposited
In the danger of leakage.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of POS with detaching-proof protection device
Terminal.
The utility model is that solve above-mentioned technical problem by following technical proposals：
A kind of tamper POS terminal, including POS terminal shell, the PCB plates that are arranged on inside POS terminal, set on pcb board
There is safety contact, POS terminal shell is provided with conductive contact corresponding to safety contact, and range sensor is provided with pcb board, uses
Distance in measurement distance sensor to POS terminal shell.
Preferably, the top layer positioned at pcb board of range sensor.
Preferably, safety contact is located at the bottom of the pcb board.
Preferably, range sensor is at least one.
Preferably, the finding range of range sensor is 0-10 centimetres.
Preferably, safety contact corresponds with the conductive contact.
The utility model also provides a kind of embodiment of tamper POS terminal, including POS terminal shell, is arranged on POS terminal
Internal pcb board, safety contact is provided with pcb board, POS terminal shell is provided with conductive contact, PCB corresponding to safety contact
Range sensor is provided with plate, the distance for measurement distance sensor to POS terminal shell, range sensor is located at
The bottom of pcb board, safety contact are located at the top layer of pcb board.
Positive effect of the present utility model is：
Tamper POS terminal of the present utility model has range sensor, when POS terminal is tolled breakdown, is arranged on pcb board
Range sensor can detect that the distance of range sensor to POS terminal shell changes, then the measurement of range sensor
Signal changes, and produces processor of the trigger signal to POS terminal, protects data safety, lifts the security of POS terminal
Energy.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the tamper POS terminal of the preferred embodiment of the utility model one.
Description of reference numerals
POS terminal fore shell：1
Pcb board：2
Safety contact：3
POS terminal rear shell：4
Conductive contact：5
Range sensor：6
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
Refer to the attached drawing 1, the utility model provide a kind of tamper POS terminal, including POS terminal fore shell 1, are arranged on POS ends
Internal pcb board 2 is held, safety contact 3 is provided with pcb board 2, POS terminal rear shell 4 is provided with corresponding to the position of safety contact 3
Conductive contact 5, range sensor 6 is provided with pcb board, the distance for measurement distance sensor to POS terminal shell.
Wherein, safety contact 3 and conductive contact 5 coordinate for judging whether POS terminal is opened, when POS terminal is strong
After tearing open, safety contact 3 and conductive contact 5 disengage, then now safety contact feeds back trigger signal to POS terminal, POS ends
End now enters safe mode, and system is in down state, realizes tamper function.And safety contact 3 and conductive contact 5 are in
Correspondence position, when safety contact 3 is located at the top layer of pcb board, conductive contact 5 is then at POS terminal fore shell 1；Similarly, when
When safety contact 3 is located at pcb board bottom, conductive contact 5 is then at POS terminal rear shell 4.
POS terminal is additionally provided with range sensor 6, for detecting pcb board to POS terminal fore shell 1 or POS terminal rear shell 4
Distance change.Range sensor 6 can be optical displacement sensor, linear proximity transducer or ultrasonic displacement sensor.
Specifically, range sensor is arranged on POS plates, and it is arranged on the different layers of pcb board 2 with safety contact 3, that is, works as safety contact
3 when being arranged on the top layer of pcb board 2, and range sensor 6 is arranged on the bottom of pcb board 2；When safety contact 3 is arranged on pcb board 2
Bottom when, range sensor 6 is arranged on the top layer of pcb board 2.
When safety contact 3 has trouble or failure, or is considered as evading, range sensor 6 is by detecting the He of pcb board 2
The distance change of POS terminal shell, judges whether POS terminal is tolled breakdown.When POS terminal is tolled breakdown, range sensor 6 is examined
The range information measured apart from terminal enclosure changes, then signal intensity occurs for range sensor 6, now passes signal intensity
The central processing unit of POS terminal is delivered to, central processing unit judges that POS terminal is tolled breakdown, and triggering system enters safe mode, protects
Protect the safety of POS terminal.
By the utility model, when POS terminal is tolled breakdown, the range sensor that is arranged on pcb board can detect away from
From being changed with a distance from sensor to POS terminal shell, then the measurement signal of range sensor changes, and produces triggering letter
The processor of POS terminal number is given, data safety is protected, lifts the safety and reliability of POS terminal.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within the scope of protection of the utility model.
Claims (9)
1. a kind of tamper POS terminal, including POS terminal shell, the pcb board that is arranged on inside POS terminal, set on the pcb board
It is equipped with safety contact, the safety contact is provided with conductive contact on the POS terminal shell, it is characterised in that institute
State and range sensor is provided with pcb board, for measuring the range sensor to the distance of the POS terminal shell.
2. tamper POS terminal as claimed in claim 1, it is characterised in that the range sensor is located at the top of the pcb board
Layer.
3. tamper POS terminal as claimed in claim 2, it is characterised in that the safety contact is located at the bottom of the pcb board
Layer.
4. tamper POS terminal as claimed in claim 1, it is characterised in that the range sensor is located at the bottom of the pcb board
Layer.
5. tamper POS terminal as claimed in claim 4, it is characterised in that the safety contact is located at the top of the pcb board
Layer.
6. tamper POS terminal as claimed in claim 1, it is characterised in that the range sensor is at least one.
7. tamper POS terminal as claimed in claim 1, it is characterised in that the finding range of the range sensor is 0-10
Centimetre.
8. tamper POS terminal as claimed in claim 1, it is characterised in that the safety contact and the conductive contact are one by one
It is corresponding.
9. tamper POS terminal as claimed in claim 1, it is characterised in that the range sensor senses for optical displacement
Device, linear proximity transducer or ultrasonic displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727790.2U CN207052036U (en) | 2017-06-21 | 2017-06-21 | Tamper POS terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727790.2U CN207052036U (en) | 2017-06-21 | 2017-06-21 | Tamper POS terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052036U true CN207052036U (en) | 2018-02-27 |
Family
ID=61493135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720727790.2U Active CN207052036U (en) | 2017-06-21 | 2017-06-21 | Tamper POS terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108280946A (en) * | 2018-04-09 | 2018-07-13 | 上海商米科技有限公司 | Electronic equipment antiwithdrawal device and electronic equipment |
| CN110580786A (en) * | 2019-07-31 | 2019-12-17 | 雷谢明 | Payment machine with high hidden joint control safety based on block chain technology |
| CN114495379A (en) * | 2020-10-26 | 2022-05-13 | 苏州佳世达电通有限公司 | Screen anti-dismantling protection mechanism for POS machine and POS machine applying same |
-
2017
- 2017-06-21 CN CN201720727790.2U patent/CN207052036U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108280946A (en) * | 2018-04-09 | 2018-07-13 | 上海商米科技有限公司 | Electronic equipment antiwithdrawal device and electronic equipment |
| CN108280946B (en) * | 2018-04-09 | 2024-01-05 | 上海商米科技集团股份有限公司 | Electronic equipment anti-disassembling device and electronic equipment |
| CN110580786A (en) * | 2019-07-31 | 2019-12-17 | 雷谢明 | Payment machine with high hidden joint control safety based on block chain technology |
| CN114495379A (en) * | 2020-10-26 | 2022-05-13 | 苏州佳世达电通有限公司 | Screen anti-dismantling protection mechanism for POS machine and POS machine applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 505, 388 Songhu Road, Yangpu District, Shanghai, 2003 Patentee after: SHANGHAI SHANGMI SCIENCE AND TECHNOLOGY GROUP CO., LTD. Address before: 200433 Shanghai city Yangpu District Songhu Road No. 388 building 7, KIC 605 Patentee before: Shanghai traders Technology Co., Ltd. |