CN203066661U

CN203066661U - Push-button type anti-theft device

Info

Publication number: CN203066661U
Application number: CN 201220674653
Authority: CN
Inventors: 唐海军
Original assignee: Sinox Co Ltd
Current assignee: Sinox Co Ltd
Priority date: 2012-12-10
Filing date: 2012-12-10
Publication date: 2013-07-17
Anticipated expiration: 2022-12-10

Abstract

The utility model relates to the field of anti-theft devices, in particular to a push-button type anti-theft device. The push-button type anti-theft device comprises a shell body, a push-button set and a lock hook. The shell body comprises an outer shell body and an inner shell body. The push-button set is arranged on the shell body and comprises a cover plate, a plurality of number buttons and a switching push button. The lock hook is arranged at the top end of the shell body. The push-button type anti-theft device is characterized in that control elements and a single chip microcomputer connected with the control elements are arranged at the bottom end of the push-button set. The plurality of number buttons are pressed down, next the switching push button is pressed down, and then the lock hook can be opened. The push-button type anti-theft device has the advantages that the push-button type anti-theft device has functions of a key lock and a number lock, and the number lock is electrically controlled and is capable of preventing self-locking.

Description

The button anti-theft device

Technical field

The utility model relates to the anti-theft device field, relates in particular to a kind of button anti-theft device.

Background technology

Existing anti-theft device is generally machinery control, and is generally single key lock or digital phase-locking, and after key loss or the self-locking of digital phase-locking mistake, release comparatively bothers.

The utility model content

The purpose of this utility model is to overcome the problems referred to above, provide a kind of have concurrently key lock and digital phase-locking function, digital phase-locking by electrical control, prevent the button anti-theft device of wrong self-locking.

To achieve these goals, the technical scheme that the utility model adopts is: the button anti-theft device comprises: a housing comprises a shell body and an inner housing; One key groups is arranged on the housing, comprises a cover plate, some digital buttons and a shift knob; And a latch hook, be arranged at the housing top, it is characterized in that: the single-chip microcomputer that described key groups bottom is provided with control element, is connected with control element, press some digital buttons and press shift knob and can open latch hook.

Aforesaid button anti-theft device, the edge of the described shell body coating inner housing that bends inwards.

Aforesaid button anti-theft device, described anti-theft device also comprises a dust excluding plate, is articulated in the cover plate lower end of inner housing lower end or key groups.

Aforesaid button anti-theft device is provided with dividing plate between described key groups and the housing.

Aforesaid button anti-theft device, described shell body sidepiece is provided with key lock, is embedded key in the key lock, and key lock is connected with swivel plate, and the end of swivel plate connects shell fragment, and described shell fragment is sticked in the latch hook bayonet socket of latch hook.

Aforesaid button anti-theft device, the lower end of described digital button and shift knob is connected control element, and single-chip microcomputer is connected with electronic rotary part, and electronic rotary part is rotatably connected with shell fragment again, and described shell fragment is sticked in the latch hook bayonet socket of latch hook.

Aforesaid button anti-theft device, described key groups also is provided with reset button.

Key is inserted key lock, screw key, the rotation of driven rotary plate, and then drive the shell fragment rotation, and make the shell fragment that is sticked in the latch hook bayonet socket originally leave the latch hook bayonet socket, latch hook is opened; Press some digital buttons and shift knob, control element is imported single-chip microcomputer with key information, and single-chip microcomputer is controlled electronic rotary part according to pre-set programs, and electronic rotary part drives the shell fragment rotation, make the shell fragment that is sticked in the latch hook bayonet socket originally leave the latch hook bayonet socket, latch hook is opened.Reset button is used for digital button is carried out zero clearing.

The beneficial effect that the utility model has is: have concurrently key lock and digital phase-locking function, digital phase-locking by electrical control, prevent wrong self-locking.

Description of drawings

Fig. 1 is structure chart of the present utility model;

Fig. 2 is in the structure chart of released state for the utility model;

Fig. 3 locks and the necessary element structure figure of release for of the present utility model;

Wherein, 5 key locks, 6 latch hook bayonet sockets, 7 control elements, 10 shell bodies, 12 inner housings, 14 dividing plates, 16 latch hooks, 18 cover plates, 20 dust excluding plates, 24 single-chip microcomputers, 27 reset buttons, 30 digital buttons, 32 shift knobs, 33 electronic rotary parts, 34 shell fragments, 35 swivel plates.

The specific embodiment

Figure is preferred embodiment of the present utility model, is further described below in conjunction with the utility model of figure, wherein, 5 key locks, 6 latch hook bayonet sockets, 7 control elements, 10 shell bodies, 12 inner housings, 14 dividing plates, 16 latch hooks, 18 cover plates, 20 dust excluding plates, 24 single-chip microcomputers, 27 reset buttons, 30 digital buttons, 32 shift knobs, 33 electronic rotary parts, 34 shell fragments, 35 swivel plates.

According to Fig. 1-3, the button anti-theft device comprises: a housing comprises a shell body 10 and an inner housing 12; One key groups is arranged on the housing, comprises a cover plate 18, some digital buttons 30 and a shift knob 32; And a latch hook 16, be arranged at the housing top, it is characterized in that: the single-chip microcomputer 24 that described key groups bottom is provided with control element 7, is connected with control element 7, press some digital buttons 30 and press shift knob 32 and can open latch hook 16.The edge of shell body 10 bends inwards and coats inner housing 12.Anti-theft device also comprises a dust excluding plate 20, is articulated in cover plate 18 lower ends of inner housing 12 lower ends or key groups.Be provided with dividing plate 14 between key groups and the housing.Shell body 10 sidepieces are provided with key lock 5, are embedded key in the key lock 5, and key lock 5 is connected with swivel plate 35, and the end of swivel plate 35 connects shell fragment 34, and described shell fragment 34 is sticked in the latch hook bayonet socket 6 of latch hook 16.The lower end of digital button 30 and shift knob 32 is connected control element 7, and single-chip microcomputer 24 is connected with electronic rotary part 33, and electronic rotary part 33 is rotatably connected with shell fragment 34 again, and described shell fragment 34 is sticked in the latch hook bayonet socket 6 of latch hook 16.Key groups also is provided with reset button 27.

Above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in the protection domain of the present utility model.

Claims

1. button anti-theft device, comprising: a housing comprises a shell body and an inner housing; One key groups is arranged on the housing, comprises a cover plate, some digital buttons and a shift knob; And a latch hook, be arranged at the housing top, it is characterized in that: the single-chip microcomputer that described key groups bottom is provided with control element, is connected with control element, press some digital buttons and press shift knob and can open latch hook.

2. button anti-theft device according to claim 1 is characterized in that: the edge of the described shell body coating inner housing that bends inwards.

3. button anti-theft device according to claim 1, it is characterized in that: described anti-theft device also comprises a dust excluding plate, is articulated in the cover plate lower end of inner housing lower end or key groups.

4. button anti-theft device according to claim 1 is characterized in that: be provided with dividing plate between described key groups and the housing.

5. button anti-theft device according to claim 1, it is characterized in that: described shell body sidepiece is provided with key lock, is embedded key in the key lock, and key lock is connected with swivel plate, the end of swivel plate connects shell fragment, and described shell fragment is sticked in the latch hook bayonet socket of latch hook.

6. button anti-theft device according to claim 1, it is characterized in that: the lower end of described digital button and shift knob is connected control element, single-chip microcomputer is connected with electronic rotary part, and electronic rotary part is rotatably connected with shell fragment again, and described shell fragment is sticked in the latch hook bayonet socket of latch hook.

7. button anti-theft device according to claim 1, it is characterized in that: described key groups also is provided with reset button.