CN201716792U - Core device protecting device and POS terminal - Google Patents
Core device protecting device and POS terminal Download PDFInfo
- Publication number
- CN201716792U CN201716792U CN 201020111511 CN201020111511U CN201716792U CN 201716792 U CN201716792 U CN 201716792U CN 201020111511 CN201020111511 CN 201020111511 CN 201020111511 U CN201020111511 U CN 201020111511U CN 201716792 U CN201716792 U CN 201716792U
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- CN
- China
- Prior art keywords
- core devices
- cover plate
- substrate
- pos terminal
- protective device
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- 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 - Lifetime
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Abstract
The utility model provides a core device protecting device and a POS (point of sale) terminal. The POS terminal comprises a shell (20), a base plate (12), a cover plate (15), a protecting wall (17) and an IC card slot (18). The base plate (12), the cover plate (15), the protecting wall (17) and the IC card slot (18) form a cavity for sealing and protecting a core device (13); the core device (13) is installed on the base plate (12); the base plate (12) and the cover plate (15) are all circuit boards; the protecting wall (17) is formed by stacking a plurality of circuit board layers; the base plate (12), the cover plate (15) and the protecting wall (17) are electrically connected by a conductive body (16) to form a self-destruct circuit capable of destructing data stored in the core device (13). Therefore, when the information stealer forcedly disassembles the core device protecting device, the self-destruct circuit is triggered to destroy data stored in the core device, in this way, the core device in the protecting area can be well protected reliably and avoid leaking information due to being physically attacked.
Description
Technical field
The utility model belongs to electronic devices and components protection field.Particularly, the utility model relates to a kind of core devices protective device and POS terminal of protecting the data message that stores in the core devices.
Background technology
As everyone knows, POS (Point of sale) terminal is a kind of multi-functional terminal end, it is installed in the franchised business of credit card and accepts in the site and is unified into network with computing machine, just can realize that electronic funds transfers accounts automatically.It has functions such as the consumption of support, pre-authorization, inquiry into balance and account transfer, uses safety, quick, reliable.Now, the POS terminal is widely used in aviation ticketing, oiling, large supermarket, hotel, food and drink, amusement, bullion, industrial art class shop.Yet, at some sensitive datas of the core devices stored of electronic equipment, for example; bank information in the above-mentioned POS terminal, password etc. are stolen under the uncommitted permission of being everlasting; to the loss that the owner brings each side, therefore, it is very important that the safeguard protection of data becomes.
The utility model content
The technical problems to be solved in the utility model is, at the defective that the data of core devices stored in the prior art are stolen easily, provide a kind of protect core devices with and the core devices protective device and the POS terminal of the data message stored.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of core devices protective device; comprise housing; substrate; cover plate and protection wall; described substrate; described cover plate and described protection wall constitute the cavity of close and protect core devices; described core devices is installed on the described substrate; described substrate and described cover plate are circuit board; described substrate; be electrically connected the type self-destroyed circuit that forms the data that store in the described core devices of destruction by electric conductor between described cover plate and the described protection wall, wherein: described protection wall forms by a plurality of circuit boards are stacked.
In core devices protective device described in the utility model, preferably, be electrically connected between described a plurality of circuit boards.
In core devices protective device described in the utility model, preferably, described electric conductor is a conductive rubber.
In core devices protective device described in the utility model, preferably, described core devices is provided with the information deletion control device, and described information deletion control device is electrically connected with described type self-destroyed circuit.
The utility model also provides a kind of POS terminal that adopts above-mentioned core devices protective device.
In POS terminal described in the utility model, preferably, described substrate is a keyboard pcb.
In POS terminal described in the utility model, preferably, described POS terminal comprises the IC-card socket, and described IC-card socket is positioned at the housing afterbody, and described IC-card socket is provided with the slot of grafting IC-card.
Implement core devices protective device of the present utility model and POS terminal; has following beneficial effect: because core devices protective device of the present utility model comprises housing; substrate; cover plate; the protection wall; described substrate; described cover plate and described protection wall constitute the cavity of close and protect core devices; described core devices is installed on the described substrate; described substrate and described cover plate are circuit board; described substrate; be electrically connected the type self-destroyed circuit that forms the data that store in the described core devices of destruction by electric conductor between described cover plate and the described protection wall; wherein: described protection wall forms by a plurality of circuit boards are stacked; therefore; when steal information person forcibly takes the core devices protective device apart; just can trigger type self-destroyed circuit; thereby destroy the data that store in the described core devices; like this; just can carry out good reliable protection to the core devices in the protection zone, make it not divulge a secret because of being subjected to physical attacks.In addition, because the protection wall is to be formed by stacking by a plurality of circuit boards, making that the protection wall has can freely regulated height, provides convenience to design.
Description of drawings
When reading following detailed description with reference to the accompanying drawings, feature and advantage of the present utility model will become better understood, in the accompanying drawings at the identical identical parts of Reference numeral representative, wherein:
Fig. 1 is the STRUCTURE DECOMPOSITION synoptic diagram of the preferred embodiment of core devices protective device of the present utility model;
Fig. 2 is the diagrammatic cross-section of the preferred embodiment of core devices protective device of the present utility model.
Description of reference numerals
10 face-piece fixed legs
11 drain pan fixed legs
12 substrates
13 core devices
14 drain pan circuit boards
15 cover plates
16 electric conductors
17 protection walls
18 IC-card sockets
19 slots
20 housings
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and the specific embodiments.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.
As shown in Figure 1, wherein show the STRUCTURE DECOMPOSITION synoptic diagram of a preferred embodiment of core devices protective device of the present utility model.This core devices protective device can be applicable to but is not limited to the POS terminal.For example, the core devices protective device that provides of the utility model also can be used for electronic electric equipments such as computing machine, digital camera, navigator, USB flash disk.With reference to Fig. 2, POS terminal of the present utility model comprises housing 20, face-piece fixed leg 10, drain pan fixed leg 11, keyboard pcb (substrate) 12, core devices 13, drain pan circuit board 14, cover plate 15, conductive rubber (electric conductor) 16, protection wall 17, IC-card socket 18, slot 19.As shown in Figure 2, in POS terminal of the present utility model, face-piece fixed leg 10 and drain pan fixed leg 11 are respectively applied for the face-piece and the drain pan (all not shown) of support housing 20.Drain pan circuit board 14 is fixedly installed on the drain pan.Core devices 13 for but be not limited to the parts of stored programme and data message, the storer that for example has memory function.In embodiment more of the present utility model, core devices 13 is installed on the substrate 12 by semiconductor packaging.Certainly, core devices 13 also can be installed on cover plate 15 or other the suitable circuit board.In core devices protective device of the present utility model, substrate 12 and cover plate 15 are circuit board, and protection wall 17 forms by a plurality of circuit boards are stacked.The height of protection wall 17 can be by changing number of circuit boards and thickness free adjustment.
Can clearly be seen that from Fig. 2 substrate 12, cover plate 15, protection wall 17 and IC-card socket 18 constitute the cavity of close and protect core devices.Certainly, also IC-card socket 18 can be set, as described below, as long as trigger the type self-destroyed circuit that substrate 12, cover plate 15 and protection wall 17 form, the information in the core devices 13 just can be deleted, thereby realize defencive function.In core devices protective device of the present utility model, form type self-destroyed circuit by conductive rubber 16 electrical connections between substrate 12, cover plate 15 and the protection wall 17.In some embodiment of the present utility model, core devices 13 is provided with the information deletion control device, and the information deletion control device is connected with type self-destroyed circuit communication.So, when steal information person forcibly takes the core devices protective device apart, just can trigger type self-destroyed circuit.Type self-destroyed circuit and core devices 13 set information deletion control device link to each other, thereby can destroy the data that store in core devices 13 by this information deletion control device.In the utility model, the information deletion control device can adopt suitable known control module arbitrarily.It will be clear to one skilled in the art that type self-destroyed circuit can be any suitable known type self-destroyed circuit.
In a preferred embodiment of the present utility model, type self-destroyed circuit is a kind of circuit with self-destroying function, this type self-destroyed circuit comprises: transistor and fuse-type switchgear, transistor has control end, it is connected with first reference voltage when initial state, makes this type self-destroyed circuit start and starts working; Fuse-type switchgear response voltage signal is connected described control end with second reference voltage, so that the function of described core devices 13 was permanently lost efficacy.The type self-destroyed circuit of this kind is when predetermined condition takes place, and its inner voltage signal that can produce is to destroy core devices 13.
As alternative or increase; type self-destroyed circuit can be provided with as follows: when steal information person forcibly takes the core devices protective device apart; forming circuit between substrate 12, cover plate 15 and the protection wall 17 just can short circuit, because of the heat that short circuit produces will be damaged whole core devices 13.Perhaps, send corresponding signal to the set information deletion control device of core devices 13 when short circuit, this information deletion control device is destroyed the data that store in the core devices according to this corresponding signal that receives then.Like this, just can carry out good reliable protection, make it not divulge a secret because of being subjected to physical attacks to the core devices in the protection zone 13.
The utility model also provides a kind of POS terminal of core devices protective device of employing.In this POS terminal, substrate 12 is the keyboard pcb of POS machine.
See figures.1.and.2, POS terminal of the present utility model also comprises IC-card socket 18.IC-card socket 18 can be electrically connected with for example core devices 13.This IC-card socket 18 is positioned at the afterbody of housing 20.And IC-card socket 18 is provided with the slot 19 of grafting IC-card (not shown).IC-card can be plugged in the slot 19 with plugging.
Particularly, in the utility model, except that the side of grafting IC-card, each face of other of core devices 13 all is protected the protection of wall 17, cover plate 15 and substrate 12, in case be subjected to extraneous the detection.Particularly, other five faces carry out close and protect by cover plate 15, protection wall 17 and substrate 12.Can clearly be seen that from figure the protection wall 17 of core devices 13 links into an integrated entity with the protection wall 17 of IC-card socket 18.That is, protection wall 17, cover plate 15, substrate 12 and IC-card socket 18 with core devices 13 close and protects in the space of a similar square box.
As mentioned above; implement core devices protective device of the present utility model and POS terminal; has following beneficial effect: because core devices protective device of the present utility model comprises substrate 12; cover plate 15 and protection wall 17; substrate 12; cover plate 15; protection wall 17 and IC-card socket 18 constitute the cavity of close and protect core devices 13; core devices 13 is installed on the substrate; substrate 12 and cover plate 15 are circuit board; protection wall 17 forms by a plurality of circuit boards are stacked; and substrate 12; form the type self-destroyed circuit that to destroy the data that store in the core devices by electric conductor 16 electrical connections between cover plate 15 and the protection wall 17; therefore; when steal information person forcibly takes the core devices protective device apart; just can trigger type self-destroyed circuit; thereby destroy the data message that stores in the core devices 13; like this; just can carry out good reliable protection to the core devices in the protection zone 13, make it not divulge a secret because of being subjected to physical attacks.In addition,, make the protection wall have high height, provide convenience to design because the protection wall is to be formed by stacking by a plurality of circuit boards.
Should be noted that term used herein only in order to describe specific embodiment, and intention limits the utility model.For example, the state of (for example airtight) do not represented to seal fully in used herein term " sealing ", the state that can not arbitrarily take apart but expression is closed.It should also be understood that, term " comprises " when using in this manual, indicate the feature of statement and/or the existence of components and parts, but do not get rid of existence or the one or more further feature and/or the increase of its assembly of one or more further features and/or its assembly.
Although this paper has described many embodiment, those skilled in the art will appreciate that and under the situation that does not break away from the spirit that is defined by the following claims and scope thereof, to make other modification or change.
Claims (7)
1. core devices protective device; comprise housing, substrate, cover plate and protection wall; described substrate, described cover plate and described protection wall constitute the cavity of close and protect core devices; described core devices is installed on the described substrate; described substrate and described cover plate are circuit board; be electrically connected the type self-destroyed circuit that forms the data that store in the described core devices of destruction by electric conductor between described substrate, described cover plate and the described protection wall, it is characterized in that: described protection wall forms by a plurality of circuit boards are stacked.
2. core devices protective device according to claim 1 is characterized in that, is electrically connected between described a plurality of circuit boards.
3. core devices protective device according to claim 1 is characterized in that, described electric conductor is a conductive rubber.
4. core devices protective device according to claim 1 is characterized in that described core devices is provided with the information deletion control device, and described information deletion control device is electrically connected with described type self-destroyed circuit.
5. a POS terminal is characterized in that, comprises each described core devices protective device in the claim 1 to 4.
6. POS terminal according to claim 5 is characterized in that, described substrate is a keyboard pcb.
7. POS terminal according to claim 5; it is characterized in that; described POS terminal also comprises the IC-card socket; described IC-card socket is positioned at the housing afterbody; and described IC-card socket is provided with the slot of grafting IC-card, and described protection wall, cover plate, substrate and IC-card socket constitute the cavity of the described core devices of close and protect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020111511 CN201716792U (en) | 2010-02-05 | 2010-02-05 | Core device protecting device and POS terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020111511 CN201716792U (en) | 2010-02-05 | 2010-02-05 | Core device protecting device and POS terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716792U true CN201716792U (en) | 2011-01-19 |
Family
ID=43462797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020111511 Expired - Lifetime CN201716792U (en) | 2010-02-05 | 2010-02-05 | Core device protecting device and POS terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716792U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708632A (en) * | 2012-05-25 | 2012-10-03 | 福建联迪商用设备有限公司 | Method and device for protecting sensitive data in POS (point-of-sale) machine |
| CN102955971A (en) * | 2011-08-22 | 2013-03-06 | 深圳市金溢科技有限公司 | Electronic tag |
| CN102968854A (en) * | 2012-11-29 | 2013-03-13 | 长城信息产业股份有限公司 | Uncovered data self-destruction device for safety payment terminal and method |
| CN105844818A (en) * | 2016-04-05 | 2016-08-10 | 无锡矽鼎科技有限公司 | Circuit device and electronic equipment containing circuit device |
| CN105913585A (en) * | 2016-04-05 | 2016-08-31 | 无锡矽鼎科技有限公司 | Circuit device and electronic device comprising the same |
| CN103971068B (en) * | 2014-05-06 | 2017-05-24 | 广州市华标科技发展有限公司 | CPU chip core technology protection device and method and electronic device |
| CN107833405A (en) * | 2017-11-29 | 2018-03-23 | 深圳市沃特沃德股份有限公司 | Anti-theft data package and mobile terminal |
| WO2018153023A1 (en) * | 2017-02-22 | 2018-08-30 | 百富计算机技术（深圳）有限公司 | Hardware encryption machine housing and payment device |
| CN117454438A (en) * | 2023-12-25 | 2024-01-26 | 深圳鼎智通讯有限公司 | Attacked self-destruction system and intelligent payment terminal |
-
2010
- 2010-02-05 CN CN 201020111511 patent/CN201716792U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955971A (en) * | 2011-08-22 | 2013-03-06 | 深圳市金溢科技有限公司 | Electronic tag |
| CN102955971B (en) * | 2011-08-22 | 2016-03-30 | 深圳市金溢科技股份有限公司 | Electronic tag |
| CN102708632A (en) * | 2012-05-25 | 2012-10-03 | 福建联迪商用设备有限公司 | Method and device for protecting sensitive data in POS (point-of-sale) machine |
| CN102708632B (en) * | 2012-05-25 | 2014-05-21 | 福建联迪商用设备有限公司 | Method and device for protecting sensitive data in POS (point-of-sale) machine |
| CN102968854A (en) * | 2012-11-29 | 2013-03-13 | 长城信息产业股份有限公司 | Uncovered data self-destruction device for safety payment terminal and method |
| CN103971068B (en) * | 2014-05-06 | 2017-05-24 | 广州市华标科技发展有限公司 | CPU chip core technology protection device and method and electronic device |
| CN105913585A (en) * | 2016-04-05 | 2016-08-31 | 无锡矽鼎科技有限公司 | Circuit device and electronic device comprising the same |
| CN105844818A (en) * | 2016-04-05 | 2016-08-10 | 无锡矽鼎科技有限公司 | Circuit device and electronic equipment containing circuit device |
| WO2018153023A1 (en) * | 2017-02-22 | 2018-08-30 | 百富计算机技术（深圳）有限公司 | Hardware encryption machine housing and payment device |
| US10657295B2 (en) | 2017-02-22 | 2020-05-19 | Pax Computer Technology (Shenzhen) Co., Ltd. | Hardware encryption housing and payment device |
| CN107833405A (en) * | 2017-11-29 | 2018-03-23 | 深圳市沃特沃德股份有限公司 | Anti-theft data package and mobile terminal |
| CN117454438A (en) * | 2023-12-25 | 2024-01-26 | 深圳鼎智通讯有限公司 | Attacked self-destruction system and intelligent payment terminal |
| CN117454438B (en) * | 2023-12-25 | 2024-04-09 | 深圳鼎智通讯有限公司 | Attacked self-destruction system and intelligent payment terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |