CN202788284U

CN202788284U - Password failure convention type electronic coded lock

Info

Publication number: CN202788284U
Application number: CN 201220337012
Authority: CN
Inventors: 祝明敬; 于庆广; 杨婷
Original assignee: Beijing Xincheng Shengtian Engineering Technology Co Ltd
Current assignee: BEIJING CENTURY HUAFU TECHNOLOGY CO., LTD.
Priority date: 2012-07-11
Filing date: 2012-07-11
Publication date: 2013-03-13
Anticipated expiration: 2022-07-11

Abstract

The utility model discloses a password failure convention type electronic coded lock which comprises a set bar and a lock body. The lock body comprises a power supply module, a control module, a storage module and a button module which are all wrapped in an outer shell, wherein the power supply module is electrically connected with the control module, the control module is respectively and electrically connected with the storage module and the button module, and an electromagnetic relay is electrically connected on the control module and located at a contacting position of the set bar and the lock body. According to the password failure convention type electronic coded lock, the electromagnetic relay is utilized to open and close the set bar, and set a password failure convention, and therefore diversity of passwords is achieved, and safety of the coded lock is improved.

Description

The password electronic password lock of finalizing the design approximately that lost efficacy

Technical field

The utility model relates to a kind of coded lock, specifically, relates to a kind of password electronic password lock of finalizing the design approximately that lost efficacy

Background technology

Along with the development of the modern life, antitheftly more and more be subject to people's attention, various locks arise at the historic moment.Wherein, electronic password lock, simple operation and other advantages more and more welcomed by the people with low cost, low in energy consumption with it.But it is single that existing electronic cipher is latched in password, and the defective of Reusability causes password stolen easily, has reduced the safety of coded lock.

Summary of the invention

The technical problem that the utility model solves provides a kind of password electronic password lock of finalizing the design approximately that lost efficacy, and utilizes electromagnetic relay to open closed locking bolt, and the setting code agreement that lost efficacy has realized the diversity of password, the safety that has improved coded lock.

Technical scheme is as follows:

A kind of password electronic password lock of finalizing the design approximately that lost efficacy comprises locking bolt and lock body, and described lock body comprises coating power module, control module, memory module and key-press module in the enclosure; Described power module and control module are electrically connected, and described control module is electrically connected with memory module and key-press module respectively; Be electrically connected with electromagnetic relay on the described control module, described electromagnetic relay is positioned at locking bolt and lock body contact position.

Further: described power module adopts button cell or dry cell.

Further: described locking bolt and lock body contact position are provided with snap, and described snap contacts with described electromagnetic relay.

Further: on the described key-press module password key is set, also has the key of determining and delete key.

Further: also be provided with the force start module on the described lock body, described force start module is electrically connected with described control module.

Further: described force start module comprises force start device and identifying code, described identifying code unique and with the electronic password lock binding of finalizing the design approximately of losing efficacy of described password.

The utility model advantage and beneficial effect are embodied in the following aspects:

1, the utility model utilizes electromagnetic relay to open closed locking bolt, loses efficacy at the control module setting code and arranges, and has realized the diversity of password, the safety that has improved coded lock;

2, the lost efficacy electronic password lock of finalizing the design approximately of password can be bound with commodity in the utility model, for commodity counterfeit prevention provides new approach.

3, the lost efficacy electronic password lock of finalizing the design approximately of password has the force start function in the utility model, can realize enforced opening during password loss.

Description of drawings

Fig. 1 is the password electronic password lock structural representation of finalizing the design approximately that lost efficacy in the utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is elaborated.

As shown in Figure 1, be the electronic password lock structural representation of finalizing the design approximately that lost efficacy of password in the utility model.The lost efficacy electronic password lock of finalizing the design approximately of password comprises locking bolt and lock body, lock body is made of the power module 2, control module 3, key-press module 4 and the memory module 5 that are coated in the shell 1, power module 2 and control module 3 are electrically connected, and control module 3 is electrically connected with key-press module 4 and memory module 5 respectively.

Electromagnetic relay control is adopted in locking bolt and lock body junction, and locking bolt and lock body contact position are provided with snap, and snap contacts with electromagnetic relay; Power module 2 can be selected button cell or dry cell, is used for powering to electronic password lock; Whether control module 3 is used for checking input password identical with preset password, and control the electromagnetic relay that is electrically connected with it, electromagnetic relay control snap state, thus whether the control locking bolt is opened; On the key-press module 4 password key is set, also have determines key and delete key, be used for the input password and determine, the operation such as deletion; Memory module 5 is used for preserving lock body chip program and default multiple cipher data.

Password lost efficacy to finalize the design approximately and the force start module can be set on the electronic password lock, force start module Permission Levels are the highest, the force start module is electrically connected with control module 3, and the force start module comprises force start device and identifying code (such as 000), and identifying code is unique and bind with electronic password lock.When forgetting Password, start the force start device, the input validation code, the force start module forces control module 3 to act on electromagnetic relay, unlocking electronic password lock, simultaneously, the preset password that preserve in memory module 5 Central Plains is removed automatically.

The utility model is supported multiple cipher, but every group of password energy and only using once can't reuse after using, and has the password agreement that lost efficacy.The utility model can be used for commodity counterfeit prevention checking etc., stops commodity and carries out the fraud situation.

Claims

1. the password electronic password lock of finalizing the design approximately that lost efficacy comprises locking bolt and lock body, it is characterized in that described lock body comprises coating power module, control module, memory module and key-press module in the enclosure; Described power module and control module are electrically connected, and described control module is electrically connected with memory module and key-press module respectively; Be electrically connected with electromagnetic relay on the described control module, described electromagnetic relay is positioned at locking bolt and lock body contact position.

2. the password as claimed in claim 1 electronic password lock of finalizing the design approximately that lost efficacy, it is characterized in that: described power module adopts button cell or dry cell.

3. the password as claimed in claim 1 electronic password lock of finalizing the design approximately that lost efficacy, it is characterized in that: described locking bolt and lock body contact position are provided with snap, and described snap contacts with described electromagnetic relay.

4. the password as claimed in claim 1 electronic password lock of finalizing the design approximately that lost efficacy is characterized in that: on the described key-press module password key is set, also has the key of determining and delete key.

5. the password as claimed in claim 1 electronic password lock of finalizing the design approximately that lost efficacy, it is characterized in that: also be provided with the force start module on the described lock body, described force start module is electrically connected with described control module.

6. the password as claimed in claim 5 electronic password lock of finalizing the design approximately that lost efficacy, it is characterized in that: described force start module comprises force start device and identifying code, described identifying code unique and with the electronic password lock binding of finalizing the design approximately of losing efficacy of described password.