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Cipher lock panel apparatus

A combination lock and panel technology, applied in the field of combination locks, can solve problems such as difficulty in disassembly, failure to install LCD display modules, inconvenient operation of replacing batteries, etc., and achieve the effect of prolonging the power supply time

Inactive Publication Date: 2012-01-11
SHANGHAI BUDDY TECHONOLOGICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this technical solution, since the bin body can only place 2 AAA (No. 7) batteries, the power that can be provided is very small, and the batteries need to be replaced frequently to maintain the normal operation of the combination lock.
In addition, the hook and slot structures used in the front and rear covers are directly pushed in and snapped together, making it difficult to disassemble. To replace the battery, you need to separate the front and rear covers first, and then separate the bin body from the front cover, which brings inconvenience to the battery replacement operation. inconvenient
Because this panel device can only be installed keyboard and LED indicator light, fails to provide the structure that installs LCD display module and information button seat and fingerprint acquisition identification module, single input and output interface and function, make its actual popularization and use be greatly affected the limitations of

Method used

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Examples

Experimental program
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Embodiment Construction

[0033] The present invention will be further described below in conjunction with preferred embodiments.

[0034] Such as figure 1 Shown is a disc-shaped combination lock panel applied to a safe, which consists of two relatively independent parts, a hand wheel 10 and a base 20 . Wherein the base 20 can be directly fixed on the safe door panel (not shown) with 2 screws 54, and the screw penetrates the counterbore 64 on the fixed disk 60 and the through hole 94 on the back plate 90 to correspond to the safe door panel. in the screw hole.

[0035] Such as figure 2 As shown, the handwheel 10 is assembled from a cover 30 , a keyboard 31 , a circuit board 32 , a bin body 40 , a battery box 50 , an LCD display module 100 , and an information button seat 200 . The casing 30 is in the shape of a cylindrical container, which can be formed by integral injection molding or metal casting.

[0036] Such as image 3 As shown, the warehouse body 40 is an integral injection molded part, and...

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PUM

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Abstract

A coded lock face device comprises a hand wheel disc and a base. The hand wheel disc comprises a case, a keyboard fixed in the case, a circuit board and a cabin body, wherein, the cavity of the cabin body can be provided with a cell box for holding four AA batteries; the hand wheel disc can also be provided with an information button seat and an LCD display module; the hand wheel disc is assembled to be a whole, then combines with the base into the face device in a clamping manner. The base is provided with a rotary disc and a follower and can drive a lock cylinder mechanism to act under the condition that the code is authorized; a handle body of the hand wheel disc can also be provided with a fingerprint collection and identification module. With the technical proposal, the joint of the hand wheel disc and the base is firm and the separation of the hand wheel disc and the base is rapid; the face device is provided with the LCD information display module, the information button seat and the fingerprint collection and identification module, thereby greatly improving the functions and safety performance of the coded lock.

Description

technical field [0001] The invention relates to a combination lock, and more specifically, to a combination lock for a safe. Background technique [0002] Existing disc-shaped combination lock panels used for safe cabinets usually have two functions, one as a man-machine interface for exchanging information, and the other as a handle for the lock. Since the shape of the disc-shaped handle should conform to ergonomics, its diameter should not be so large that the hand cannot grasp the range of operation, so the internal space is very limited. In the panel that can be used as the handle of the lock, place an ordinary dry battery that is easy to replace, has a large power, and install other modules with strong functions and wide applications on the panel, such as LCD display module, information button seat, and fingerprint collection and identification module. etc., is an important trend in the development of safe electronic combination lock technology. [0003] U.S. Patent U...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B37/20E05B15/00
Inventor 袁梦笑
Owner SHANGHAI BUDDY TECHONOLOGICAL
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