CN2508286Y

CN2508286Y - Cipher input device with antipeeping function

Info

Publication number: CN2508286Y
Application number: CN 01267097
Authority: CN
Inventors: 余戈平
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-01
Filing date: 2001-11-01
Publication date: 2002-08-28
Anticipated expiration: 2011-11-01

Abstract

The utility model relates to an anti-peep password input device, which mainly comprises an anti-peep cover and a password input part. The anti-peep cover has an upper window and a lower window, the operator can input the password in blindness or visual condition, but other people can not peep. The operator also can input the password in norm condition. The utility model has the advantages that the cost is low, the structure is simple, the utility model is uneasy to be damaged, the anti-peep performance is strong, and the utility model can be utilized to make a great variety of password input devices, and also can be utilized to make a number input device of a computer of the bank, an ATM, a telephone terminal, a safe box, an antitheft door, etc.

Description

The anti-cipher input of spying on

The utility model is a kind of anti-cipher input of spying on.

The password input operation of common PIN PAD is easy to divulge a secret because of spying on, and is easy to cause damage to the password holder.

For addressing these problems, Chinese patent application 97114208 has proposed to spy on the password input by realizations such as display, radome, sight glass are anti-, but exist complex structure, can not the input of common non-shielding password etc. shortcoming.Chinese patent application 98217903 has proposed peep-proof lid base and has covered the corresponding aperture that is provided with of button with phone body good bond, peep-proof, uses inconvenience, the effectively shortcoming of peep-proof but exist.

The purpose of this utility model is that a kind of new anti-cipher input of spying on will be provided, and it is simple in structure, is mainly the input of button password, also can be the input of knob password.It both can prevent spying on the password input, but also common form password input.It can both prevent spying on, but did not hinder the operator to observe.

The purpose of this utility model is achieved in that mainly and is made of peep-proof lid and password input part.Peep-proof has covered form, and form is last form and following form.Distance is 〉=0.8 centimetre between last form and the following form.Form can be many groups, organizes the form center line more and covers sky to peep-proof and a bit be the focusing shape.When the operator is used for focus point at a glance, can see each button simultaneously.In the form lens can be set, the bottom can be convex lens, and top can be concavees lens, or the employing respectively and the various combination of convex lens, concavees lens, level crossing.The peep-proof lid can be made of light transmissive material, and form partly can be had an X-rayed for the plane, and remainder is that convex-concave can not be had an X-rayed shape.One end and the password input part of peep-proof lid flexibly connect.The other end of peep-proof lid has handle hole.Between peep-proof lid and the password input part manual manipulation activity space is arranged.One of peep-proof lid is relative with link holds and can start or cover down, can be because of after gravity factor starts or covers down, the peep-proof lid promptly keeps corresponding state, also can be provided with password input part active connection place at the peep-proof lid and start the state locking device, and lid state locking device down also can be set.The peep-proof lid can pass through realizations such as hinge, coupling shaft, coupling bar, screw, bolt, rivet, welding with being connected of password input part.Peep-proof covers surperficial corresponding key position corresponding sign.Protruding stroke signs such as respective number can be arranged on the button.Button can be illuminated.In the peep-proof lid luminaire can be set.The password input part can be provided with luminaire.Peep-proof covers available anti-actinoscopy X material.Each form can have cover plate, can open or close.The password input part refers to that mainly banking computer number input unit, ATM (automatic teller machine) number button operation part, terminal set button operation part, safety cabinet password input operation part, antitheft door password input operation part grade.The peep-proof lid adds upper bottom portion and can be made into anti-peep case, and lid can be opened, and banking computer number input unit, phone etc. are put into wherein, are fixed in position.Can be transparent material up and down between the form, transparent material form plane can be perpendicular to operator's sight line.

The utility model is because mainly be made of peep-proof lid and password input part, thus simple especially, but both peep-proof is imported password, and again can common input password; Both blindly peep-proof operations again can visual peep-proof operation.Have that cost is lower, easy and simple to handle, not fragile, peep-proof is strong, can make advantage such as various ways PIN PAD.

Accompanying drawing is according to the anti-diagrammatic cross-section of spying on the embodiment of cipher input that the utility model proposes.

Make peep-proof lid housing (5) with light-passing plastic, an end of housing (5) is connected with banking computer number input unit (7) with hinge, and the non-lid of form (8) (4) part peep-proof up and down housing (5) surfaces externally and internally is a roughness, and it is opaque to make it printing opacity.One end of housing (5) has handle hole to stretch into operation for hand.The other end of housing (5) can start so that straightforward manipulation.Corresponding printing of housing (5) upper surface button, be suppressed with sign such as number, be convenient to operation.(6) be the input button.(1) is human eye.(2) be form (8) (4) center line extended line up and down.

Claims

1, a kind of anti-cipher input of spying on mainly is made of the peep-proof lid, it is characterized in that peep-proof has covered form, and form is last form and following form, and form be to organize more, organizes the form center line more and covers sky to peep-proof and a bit be the focusing shape.

2,, it is characterized in that the peep-proof lid adds upper bottom portion and becomes anti-peep case according to the described device of claim 1.

3,, it is characterized in that an end of peep-proof lid and password input part flexibly connect according to the described device of claim 1.

4,, it is characterized in that an end of peep-proof lid or anti-peep case has handle hole according to claim 1 or 2 described devices.

5, according to claim 1 or 2 described devices, it is characterized in that being provided with in the form lens.

6,, it is characterized in that the corresponding key position of peep-proof lid or anti-peep case upper surface has corresponding sign according to claim 1 or 2 described devices.

7,, it is characterized in that in peep-proof lid or the anti-peep case luminaire being arranged according to claim 1 or 2 described devices.