CN208014069U

CN208014069U - A kind of dustproof safety shield that can protect user's information security

Info

Publication number: CN208014069U
Application number: CN201820193597.XU
Authority: CN
Inventors: 肖雷春
Original assignee: Dongguan Ycun Mechanical And Electrical Technology Co Ltd
Current assignee: Dongguan Ycun Mechanical And Electrical Technology Co Ltd
Priority date: 2018-02-05
Filing date: 2018-02-05
Publication date: 2018-10-26
Anticipated expiration: 2028-02-05

Abstract

The utility model is related to code keyboard technical fields; more particularly to a kind of dustproof safety shield that can protect user's information security; including engine base, wall, head cover and front door; the engine base is fixedly connected with the wall; the head cover is rotatablely connected with the wall; the front door is slidably connected with the wall, and the wall is equipped with infrared sensor.The utility model provides a kind of dustproof safety shield that can protect user's information security, and automatic shutter form is designed to using infrared ray sensing, can protect the information security and dust reduction capability of user.

Description

A kind of dustproof safety shield that can protect user's information security

Technical field

The utility model is related to code keyboard technical fields, and in particular to a kind of to protect the dust-proof of user's information security Safety guard.

Background technology

Currently, with the development of the social economy, bank card, credit card etc. play in the daily life of people it is critically important Role, liked by numerous users due to its is convenient, for example, shopping be not required to band cash directly swipe the card, credit card It can also first consume and refund afterwards, and the password of these cards just seems critically important at this time as a kind of identity documents, it is silver-colored at present Can all there be these PIN PADs blocked, in order to protect the information security of holder, one in capable business hall, automatic teller machine, supermarket etc. As PIN PAD all can be there are one safety guard, however the safety guard majority of PIN PAD on the market is not dust-proof at present Function, after a period of time, many dusts can be accumulated on code keyboard, seriously affect the usage experience of user, very Extremely it is also possible to the use of code keyboard can be influenced, lack a kind of dust-proof peace that can protect user's information security on the market at present Full cover, can be while protecting the information security of user, and has dust reduction capability, can reduce heap of the dust on keyboard Product.

Utility model content

Above-mentioned to solve the problems, such as, the utility model provides a kind of dust-proof safety that can protect user's information security Cover, is designed to automatic shutter form using infrared ray sensing, can protect the information security of user and dust-proof work( Energy.

A kind of dustproof safety shield that can protect user's information security, including engine base, wall, head cover and front door, the machine Seat is fixedly connected with the wall, and the head cover is rotatablely connected with the wall, and the front door is slidably connected with the wall, institute It states wall and is equipped with infrared sensor, control chip and executing agency, the infrared sensor and control are provided in engine base Chip is electrically connected, and control chip is electrically connected with executing agency.

Preferably, the infrared sensor number is 2.

Preferably, the infrared sensor is symmetrical.

Preferably, the wall is equipped with sliding rail.

Preferably, in use, the top surface at the front door is just in same plane with the engine base.

Preferably, when being not used, the top surface at the front door is in close contact with the head cover.

Preferably, the top surface at the front door just with the engine base same plane when, the head cover rotates to lofty perch.

The beneficial effects of the utility model：Compared with the safety guard of traditional code keyboard, the cryptographic key of the utility model The dustproof safety shield of disk is designed to automatic shutter form using infrared ray sensing, can protect the information security of user, There is dust reduction capability again.

Description of the drawings

Fig. 1 is axonometric drawing when a kind of dustproof safety shield that can protect user's information security of the utility model works.

Fig. 2 is axonometric drawing when a kind of dustproof safety shield that can protect user's information security of the utility model is not used.

In figure：1- engine bases；2- walls；3- rotating members；4- head covers；5- keyboards；The front doors 6-；7- sliding rails；8- infrared ray sensings Device.

Specific implementation mode

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this Utility model is not used to limit the utility model.

As depicted in figs. 1 and 2, a kind of dustproof safety shield that can protect user's information security, including engine base 1, wall 2, Head cover 4 and front door 6, the engine base 1 are fixedly connected with the wall 2, and the head cover 4 is rotatablely connected with the wall 6, before described Door 6 is slidably connected with the wall 2, and the wall 2 is equipped with infrared sensor 8, and control chip and execution are provided in engine base 1 Mechanism, the infrared sensor 8 are electrically connected with control chip, and control chip is electrically connected with executing agency.

As depicted in figs. 1 and 2,8 number of the infrared sensor is 2, and the infrared sensor 8 is symmetrical, The wall 2 is equipped with sliding rail 7, use when the front door 6 top surface just with 1 same plane of the engine base, it is not used When the front door 6 top surface be in close contact with the head cover 4, the top surface at the front door 6 is just in same plane with engine base 1 When head cover 4 rotate to lofty perch, it is red before user is located at PIN PAD when use in actual moving process After outside line sensor 8 detects signal, by controlling the processing of chip, executing agency is transmitted a signal to, executing agency is by head cover 4 Rotation is to lofty perch, while the top surface at front door 6 is snapped down to and keeps same plane with engine base 1, and then user can use password Keyboard 5, after the time interval set, control chip sends a signal to infrared sensor 10 and detects again, if not examining Nobody is measured if use, reset signal is sent to executing agency by controlling chip, head cover 4 is made to be resetted with front door 6.

Compared with the safety guard of traditional code keyboard, the dustproof safety shield of the code keyboard of the utility model, utilization is red Outside line sensing is designed to automatic shutter form, when the information security of user can be protected and be not suitable for, password Keyboard seals, and reduces the accumulation of dust, plays dust-proof effect.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Any modification, equivalent replacement or improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims

1. a kind of dustproof safety shield that can protect user's information security, which is characterized in that including engine base, wall, head cover and preceding Door, the engine base are fixedly connected with the wall, and the head cover is rotatablely connected with the wall, and the front door is slided with the wall Dynamic connection, the wall are equipped with infrared sensor, control chip and executing agency, the infrared ray sensing are provided in engine base Device is electrically connected with control chip, and control chip is electrically connected with executing agency.

2. a kind of dustproof safety shield that can protect user's information security according to claim 1, which is characterized in that described Infrared sensor number is 2.

3. a kind of dustproof safety shield that can protect user's information security according to claim 1, which is characterized in that described Infrared sensor is symmetrical.

4. a kind of dustproof safety shield that can protect user's information security according to claim 1, which is characterized in that described Wall is equipped with sliding rail.

5. a kind of dustproof safety shield that can protect user's information security according to claim 1, which is characterized in that use When, the top surface at the front door is just in same plane with the engine base.

6. a kind of dustproof safety shield that can protect user's information security according to claim 1, which is characterized in that do not make Used time, the top surface at the front door are in close contact with the head cover.

7. a kind of dustproof safety shield that can protect user's information security according to claim 5, which is characterized in that described The top surface at front door just with the engine base same plane when, the head cover rotates to lofty perch.