CN202093612U

CN202093612U - Code peeping prevention device

Info

Publication number: CN202093612U
Application number: CN2011201809763U
Authority: CN
Inventors: 李永新
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-25
Filing date: 2011-05-25
Publication date: 2011-12-28
Anticipated expiration: 2021-05-25

Abstract

The utility model relates to a code peeping prevention device which comprises a digital input module and a digital display screen, wherein numbers input in the digital input module are displayed on the digital display screen; and the code peeping prevention device is characterized in that the digital input module is arranged on a counter top, an observation window is arranged on the counter top, the digital display screen is arranged right below the observation window and keeps a proper distance away from the observation window, and a transparent cover plate is arranged on the observation window. Compared with the prior art, as the digital display screen is arranged right below the observation window and keeps a proper distance away from the observation window, the digital display screen can be observed by vision only within a certain range above the observation window through light straight-line propagation principle, namely only an operator can see the numbers on the digital display screen through the transparent cover plate and other people behind or on the side can not peep the numbers on the digital display screen, thus ensuring the code safety.

Description

A kind of password anti-theft endoscope devices

Technical field

The utility model relates to the equipment that a kind of banking secrecy is used, and specifically is a kind of password anti-theft endoscope devices.

Background technology

People generally are provided with password in order to protect the security of bank card on bank card, just have only can the deposit and withdraw operation or carry out other online transactions of the correct password of input.As when the enterprising line access money of the cabinet face of bank or ATM (automatic teller machine), generally need on the PIN PAD that bank provides, import the password that sets in advance, but because the enter key on the existing PIN PAD is a plane formula, the holder input be easy to during password by other people from the side or the back observe the password that it is inputed, even the hand motion of some lawless person when inputing password by analyzing the holder analyze password, stays serious potential safety hazard.Existing many cipher antitheft devices in the prior art, as the patent No. is that the Chinese utility model patent of ZL200620036858.4 (Granted publication number for CN200983138Y) discloses the little apparent screen numerical ciphers alarm of a kind of automatic teller machine, and it is made up of view window, miniature display screen, operator's console, touch mouse slide plate and options button.Wherein, view window is positioned at cash dispenser top, is miniature display screen in the view window.The bottom of cash dispenser is an operator's console, and operator's console is provided with touch mouse slide plate and options button.Shown digital button and function button be after once inputing password and finishing in the miniature display screen on the remittee, randomly reversing of position.Make the onlooker analyze password like this, and then protect password not peeped effectively and get by other people by operator's hand motion.But, though digital button in the utility model on the miniature display screen and function button be reversing of position at random, but because miniature display location is in the view window on cash dispenser top, still be within other people visual range, the lawless person needs only the hidden words that always stare at miniature display screen in operator's rear or side, still might obtain the password of operator's input, this can bring certain potential safety hazard.

The utility model content

Technical problem to be solved in the utility model be provide a kind of password to show to be positioned at outside other people visual range at above-mentioned prior art, the anti-password anti-theft endoscope devices of peeping better effects if.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this password anti-theft endoscope devices, comprise digital input module and digital display screen, the numeral of importing in the described digital input module shows on digital display screen, it is characterized in that: described digital input module is located on the cabinet face, have a view window on the described cabinet face, described digital display screen be located at this view window under and keep suitable distance with view window, a transparent cover plate is installed on the described view window.

Preferably, described digital input module comprises numeral selection roller, acknowledgement key and cancel key.Select roller to select numeral by numeral, and confirm this selection or cancel this selection by cancel key by acknowledgement key.

Further preferred, described digital input module also comprises a numeric keypad.Like this, a kind of input selection that the holder is just many can be imported and be presented on the digital display screen with numeric keypad.Can certainly be designed to allow numeral directly be presented on the display screen of sales counter top, import more directly perceived.

Compared with prior art, the utility model is provided with a view window on the cabinet face, digital display screen be installed in view window under and maintain certain distance with this view window.By the rectilinear propagation principle of light as can be known, vision only just can be observed this digital display screen in the certain limit above view window, promptly have only the operator could see through transparent cover plate on the view window and see numeral on the digital display screen, other people of rear or side then can't peep the numeral on the digital display screen, thereby have guaranteed cipher safety.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment after being installed on the ATM (Automatic Teller Machine);

The structural representation of Fig. 2 for the inner structure of the utility model embodiment being described among Fig. 1;

Fig. 3 is view window and the digital display screen structural representation after the ATM (Automatic Teller Machine) dismounting among Fig. 2.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1 to Figure 3, the password anti-theft endoscope devices of present embodiment is installed on the ATM (Automatic Teller Machine) 6, this password anti-theft endoscope devices comprises digital input module and digital display screen 2, digital input module includes a control chip (not shown), connecting line 7 is used to connect this control chip and digital display screen 2, and the numeral that this control chip control is input to this module is presented on the digital display screen 2.

Digital input module is installed on the cabinet face 3 of ATM (Automatic Teller Machine) 6, and handled easily the person operate.The place, left side that is positioned at digital input module on cabinet face 3 has a view window 4, a transparent cover plate 5 is installed on the view window 4 observes with convenient.Under view window 4, be provided with the cross sectional shape cylindrical hole 8 identical with these view window 4 shapes, this cylindrical hole 8 has certain degree of depth, digital display screen 2 is installed in the bottom of cylindrical hole 8, and like this, the distance between view window 4 and the digital display screen 2 is the degree of depth of cylindrical hole 8.By the rectilinear propagation principle of light as can be known, if this depth design is suitable, just can only above this view window 4, just can observe numeral on the digital display screen 2 in the certain limit.When the operator inputed password, head slightly turned forward and can see digital display screen 2, be positioned at operator rear or side other people then can't see this digital display screen 2, thereby guaranteed the security of password.

In the present embodiment, digital input module comprises two load modules, selects to use with the handled easily person.Wherein, first load module comprises numeral selection roller 11, acknowledgement key 12 and cancel key 13, numeral selection roller 11 profiles are similar to the roller on the mouse, and numeral is selected roller 11 every rollings once, and the numeral that shows on the digital display screen 2 just changes once, after the operator imports correct numeral, confirm that with acknowledgement key 12 digital display screen 2 is just got back to and treated input state, to wait for input next time, find input error if confirm the back, can adopt cancel key 13 to cancel.After also can being designed to individual digit input and confirming to finish, allow this numeral rest on the digital display screen 2, all be presented on the digital display screen 2 up to the whole Serial No. of password and finally confirm, this display mode is more directly perceived, and also the whole Serial No. of password is finally confirmed at last, be difficult for producing mistake and import phenomenon.Second load module comprises numeric keypad 14, this numeric keypad 14 is similar to conventional PIN PAD, difference is that design has two kinds of outputs to show selection on this numeric keypad 14, a kind of selection is to allow the numeral of input digit keyboard 14 be presented on the main display 9 of cabinet face 3 tops, this display mode is comparatively conventional, does not have at periphery under other people situation and can use; Another kind of selection is that the numeral that will import is presented on the digital display screen 2 of cabinet face 3 belows, and as mentioned above, this display mode can effectively avoid other people to spy on.

The utility model can also be installed on the sales counter of bank except being installed in ATM (Automatic Teller Machine) 6, can prevent equally when making the operator import password on bank counter that password from being spied on by other people.

The above only is a preferred implementation of the present utility model; for the ordinary skill in the art; not breaking away under the principle prerequisite of the present utility model, can make some modification or improvement to the utility model, these all are regarded as within the protection domain of the present utility model.

Claims

1. password anti-theft endoscope devices, comprise digital input module and digital display screen (2), the numeral of importing in this digital input module goes up at digital display screen (2) and shows, it is characterized in that: described digital input module is located on the cabinet face (3), have a view window (4) on the described cabinet face (3), described digital display screen (2) be located at this view window (4) under and keep suitable distance with this view window (4), a transparent cover plate (5) is installed on the described view window (4).

2. password anti-theft endoscope devices according to claim 1 is characterized in that: described digital input module comprises numeral selection roller (11), acknowledgement key (12) and cancel key (13).

3. password anti-theft endoscope devices according to claim 2 is characterized in that: described digital input module also comprises a numeric keypad (14).