CN201649865U

CN201649865U - Electronic coded lock for luggage carrier

Info

Publication number: CN201649865U
Application number: CN2010201574636U
Authority: CN
Inventors: 邵李焕; 温永清; 吴尚明; 孔维鹏; 陈菲力; 江文斌
Original assignee: Hangzhou Dianzi University
Current assignee: Hangzhou Dianzi University
Priority date: 2010-04-13
Filing date: 2010-04-13
Publication date: 2010-11-24
Anticipated expiration: 2020-04-13

Abstract

The utility model discloses an electronic coded lock for a luggage carrier. An existing electronic coded lock has large volume and large power consumption. The electronic coded lock comprises a lock body, a self-locking mechanism, an electromagnet, an iron core, a spring and a lock cylinder. The electromagnet is fixedly arranged at the center position of the front end inside the lock body; the iron core penetrates through the electromagnet and can slide along the axial direction of the electromagnet; the lock cylinder parallel to one lateral edge of the lock body is arranged below the electromagnet; one end of the lock cylinder corresponds to one end of the iron core; the self-locking mechanism is fixedly arranged at the other end of the lock cylinder; a battery cavity is arranged inside the lock body between the lock cylinder and the other lateral edge of the lock body; a battery is installed inside the battery cavity; and a battery cover is arranged at the rear end of the lock body corresponding to the battery cavity. The electronic coded lock is approximately zero in power consumption in the state that the electromagnet is not turned on; a bolt realizes movement and self-locking by a self-locking body; and the electronic coded lock has the advantages of compact structure, low energy consumption and the like.

Description

A kind of luggage case electronic password lock

Technical field

The utility model belongs to mechanical design field, relates to a kind of coded lock, especially the luggage case electronic password lock.

Background technology

In the market with life in electronic password lock be directly to do dead bolt with electromagnet, but this electronic password lock is unreliable, volume is also huge, and can't be used for handbag, traveling bag, school bag.It is also very big to do the dead bolt big dead bolt that consumes energy with electromagnet, therefore uses common batteries can only keep the short time.

Summary of the invention

The utility model provides a kind of luggage case electronic password lock at the deficiencies in the prior art.

The technical scheme that the utility model technical solution problem is taked is:

A kind of luggage case electronic password lock comprises lock body, self-locking mechanism, electromagnet, iron core, spring and lock core.Lock body Inner Front End middle position fixedly installs electromagnet, and iron core runs through electromagnet setting and can endwisely slipping along electromagnet; The below of electromagnet is provided with and the parallel lock core of lock body one side, and an end of lock core is corresponding with an end of iron core, and the other end of lock core fixedly installs self-locking mechanism.Have battery cavities in the lock body between another side of lock core and lock body, battery is housed in the battery cavities.The lock body rear end corresponding with battery cavities is provided with battery cover.

Described lock core comprises locking bar and dead bolt, and the dead bolt of two L types is vertical with locking bar to be provided with, the corresponding setting of lockhole of dead bolt and lock body one side.Dead bolt near iron core is provided with push rod, and an end of spring is placed on the push rod, and the other end is arranged on the bottom of spring cavity.

Described self-locking mechanism comprises slide and self-locking body, and an end of self-locking body is arranged in the slide, and can move axially along slide, and the other end of self-locking body penetrates lock body and is arranged on outside the lock body.Self-locking body is ripe product.

Described electromagnet is by Single-chip Controlling.

Characteristics such as the utility model is in electromagnet almost nil power consumption under the opening not, and dead bolt is realized moving and self-locking by self-locking body, has compact conformation, and energy consumption is low.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing utility model is described in further detail.

As shown in Figure 1, a kind of luggage case electronic password lock comprises lock body 1, self-locking mechanism, electromagnet 12, iron core 11, spring 9 and lock core.Lock body 1 Inner Front End middle position fixedly installs electromagnet 12, and the duty of electromagnet 12 is determined by single-chip microcomputer.Iron core 11 runs through that electromagnet 12 is provided with and can endwisely slipping along electromagnet 12; The below of electromagnet 12 is provided with and the parallel lock core of lock body 1 one sides, one end of lock core is corresponding with an end of iron core 11, and when promptly receiving on the iron core 11, lock core can move toward the front end of lock body 1, when iron core 11 is transferred,, lock core pins case and bag thereby being withstood dead bolt 6 by iron core 11.The other end of lock core fixedly installs self-locking mechanism.Have battery cavities in the lock body 1 between lock core and lock body 1 another side, two batteries 2 are housed in the battery cavities.Lock body 1 rear end corresponding with battery cavities is provided with battery cover 3.

Described lock core comprises the dead bolt 6 and locking bar 7 vertical settings of

locking bar

7 and 6, two L types of dead bolt, the corresponding setting of lockhole of dead bolt 6 and lock body 1 one sides.Dead bolt 6 near iron core 11 is provided with push rod 8, and an end of spring 9 is placed on the push rod 8, and the other end is arranged on the bottom of spring cavity 10.

Described self-locking mechanism comprises slide 4 and self-locking body 5, and an end of self-locking body 5 is arranged in the slide 4, and can move axially along slide 4, and the other end of self-locking body 3 penetrates lock body 1 and is arranged on outside the lock body 1.Self-locking body is ripe product, and self-locking body is common in the automatic ball pen, promptly once presses self-locking body, and pen core stretches out in the ball pen, and pen core is motionless thereby self-locking body is realized the self-locking maintenance simultaneously; Press self-locking body once more, pen core is withdrawn in the ball pen automatically.Used such self-locking body in the present embodiment just.

The concrete course of work of the present utility model is: if want to open this luggage case, then must be by the input of the PIN PAD on control circuit password, if password is correct, then iron core upwards shrinks under the electromagnet effect, press self-locking mechanism this moment, can open this luggage case, if do not carry out any operation in setting-up time (being generally 5 seconds), then iron core is decontroled downwards under the electromagnet effect, once more locking.If password bad can be inputed password once more, all incorrect words of input then start alarm equipment alarm by control circuit in set point number (being generally 3 times), and do not allow to input once more password in setting-up time (being generally 5 minutes).

Claims

1. a luggage case electronic password lock comprises lock body, self-locking mechanism, electromagnet, iron core, spring and lock core, it is characterized in that:

Lock body Inner Front End middle position fixedly installs electromagnet, and iron core runs through electromagnet setting and can endwisely slipping along electromagnet; The below of electromagnet is provided with and the parallel lock core of lock body one side, and an end of lock core is corresponding with an end of iron core, and the other end of lock core fixedly installs self-locking mechanism; Have battery cavities in the lock body between another side of lock core and lock body, battery is housed in the battery cavities; The lock body rear end corresponding with battery cavities is provided with battery cover;

Described lock core comprises locking bar and dead bolt, and the dead bolt of two L types is vertical with locking bar to be provided with, the corresponding setting of lockhole of dead bolt and lock body one side; Dead bolt near iron core is provided with push rod, and an end of spring is placed on the push rod, and the other end is arranged on the bottom of spring cavity;

Described self-locking mechanism comprises slide and self-locking body, and an end of self-locking body is arranged in the slide, and can move axially along slide, and the other end of self-locking body penetrates lock body and is arranged on outside the lock body.