CN212359386U - Electronic lock - Google Patents

Abstract

The utility model discloses an electronic lock, which comprises a shell and a panel, wherein an electronic switch for opening the electronic lock is arranged on the panel, a battery compartment is arranged in the shell, a battery compartment cover plate is connected in the battery compartment in a sliding way and is positioned on the panel, and a lever for ejecting the battery compartment cover plate is arranged in the battery compartment; be equipped with first jack on the panel, first jack offsets with the one end of lever and sets up, and the other end of lever offsets with the battery compartment apron inside wall and sets up. The utility model provides a battery compartment structure of emergent formula key jack and slidingtype, under lever principle's effect, the one end of battery compartment apron is by jack-up for battery compartment apron is driving the lithium cell and is stretching out the panel, and the removable battery of user need not dismantle whole tool to lock, and is comparatively convenient. The mechanical key is inserted into the emergency key hole under the emergency condition to complete unlocking, the check block is designed to be hidden, and the rationality of the unlocking mode under the normal state is guaranteed.

Description

Electronic lock

Technical Field

The utility model relates to a tool to lock technical field especially relates to an electronic lock.

Background

Electronic locks are widely used in the field of locks, such as door locks and cabinet locks, due to their security. It generally adopts password or fingerprint to unblock, owing to adopt password or fingerprint to unblock need adopt the lithium cell to supply power to the tool to lock.

But when the battery capacity of the lithium battery is exhausted, the lock can not be opened. The lithium battery inside can only be changed through dismantling the tool to lock, lets the tool to lock reruns, nevertheless because dismantlement needs certain instrument, and is comparatively troublesome.

Therefore, the utility model discloses the people provides an electronic lock and solves above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to not enough among the prior art, provide the battery compartment structure of emergency key jack and slidingtype, accessible emergency key jack unblanks or makes the battery compartment stretch out from the panel through operating the battery compartment structure when the tool to lock does not have the electricity, and it can to change the battery.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: an electronic lock comprises a shell and a panel, wherein an electronic switch for opening the electronic lock is arranged on the panel, a battery compartment is arranged in the shell, a battery clamping groove for placing a battery is connected in the battery compartment in a sliding manner, a battery compartment cover plate is arranged at one end of the battery clamping groove, one end of the battery compartment cover plate is positioned on the panel, and a lever for ejecting the battery compartment cover plate is arranged in the battery compartment; the panel is provided with a first jack, the first jack is abutted to one end of the lever, and the other end of the lever is abutted to the inner side wall of one end of the battery compartment cover plate.

Further optimize, still include the knob, be equipped with rotor and rotor casing in the casing, the rotor is equipped with the hole of fixed connection spring bolt, the knob drive the rotor with the rotor casing rotates together and is used for the unblock or locks.

Further optimize, the knob is located the panel outside, be equipped with emergent key hole on the knob, be equipped with the detachable dog on the emergent key hole.

Further optimize, be equipped with the second jack that can conveniently dismantle on the dog.

Further preferably, an electromagnet is arranged in the shell and electrically connected with a telescopic limiting pin, and a spring used for extending the limiting pin is arranged outside the electromagnet.

Further optimization, a groove matched with the limiting pin is formed in the rotor shell; when the tool to lock was locked, the spacer pin inserted the restriction rotor casing in the recess and rotated, and during the tool to lock unblock, the spacer pin is withdrawn under the electro-magnet effect and is made the spacer pin no longer restrict the rotor casing and rotate, and rotor casing and rotor are rotatable.

Further preferably, the unlocking mode of the electronic switch is one of fingerprint, password and card swiping.

Further optimize, still be equipped with the usb interface that is used for emergent charging on the panel.

Further optimize, still fixedly connected with hookup piece on the rotor casing, be equipped with the fixture block on the hookup piece, the casing internal fixation is provided with the stopper, through the fixture block with the cooperation restriction between the stopper the turned angle of knob.

Further optimize, still be used for the spring catch of location battery position in the battery compartment.

The beneficial effects of the utility model reside in that: 1. the sliding mode that battery storehouse apron and battery buckle groove can be drawn sets up in the casing, and battery storehouse apron sets up on the panel, designs first jack on the panel, through pulling in first jack with the contact pin, under lever principle's effect, the one end of battery storehouse apron is by jack-up for battery buckle groove is driving the lithium cell and is stretching out the panel, and the removable battery of user need not dismantle whole tool to lock, and is comparatively convenient. 2. Be provided with the second jack on the dog, accessible second jack is dismantled the dog, inserts emergent key hole through mechanical key under the emergency situation and can accomplish and unblank, and the design of dog is made hidden for making emergent key hole, and the lithium cell need not use mechanical key at ordinary times when normally working, guarantees the rationality of unblock mode under the normal condition. 3. The connecting block is in diversified and replaceable design, is a standard part, and can select the maximum rotating angle of the knob according to different connecting blocks; namely, the maximum rotation angle of the knob can be realized by designing the initial angle between the clamping block and the limiting block; when the number of the clamping blocks is one, and the angle between the clamping blocks and the limiting block is 180 degrees, the maximum rotation angle of the knob is 180 degrees; when the fixture block quantity is 2, and be located the stopper both sides, the angle is 90 between fixture block and the stopper, can realize that the knob maximum rotation angle is 90. The maximum rotation angle of the knob can be realized by adjusting the included angle between the limiting block and the clamping block. 4. The battery compartment is internally provided with a spring catch which can be made of plastic and used for increasing hand feeling and positioning.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the electronic lock of the present invention.

Fig. 2 is a schematic view of the present invention without a housing.

Fig. 3 is a schematic view of the present invention with another view angle after the housing is omitted.

Fig. 4 is a schematic view of the stopper according to the present invention after being detached.

Fig. 5 is a schematic view of the housing of the present invention.

In the figure: the emergency locking device comprises a shell 1, a panel 2, an unlocking area 3, a battery compartment 4, a battery compartment cover plate 5, a battery clamping groove 501, a lever 6, a first jack 7, a knob 8, a rotor 9, a rotor shell 10, a hole 11, an emergency key hole 12, a stop block 13, an electromagnet 14, a limiting pin 15, a spring 16, a connecting block 17, a clamping block 18, a limiting block 19, a spring catch 20 and a second jack 21.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts are within the scope of the present disclosure.

An embodiment of the utility model provides an electronic lock, as shown in fig. 1 to 5, including casing 1, panel 2, be equipped with the electronic switch that is used for opening the electronic lock on the panel 2, be provided with battery compartment 4 in the casing 1, sliding connection has battery buckle groove 501 that is used for placing the battery in battery compartment 4, the one end of battery buckle groove 501 is equipped with battery compartment cover plate 5, battery compartment cover plate 5 is located on panel 2, be equipped with in the battery compartment 4 and be used for ejecting lever 6 of battery compartment cover plate 5; the panel 2 is provided with a first jack 7, the first jack 7 is abutted to one end of the lever 6, and the other end of the lever 6 is abutted to the inner side wall of the battery compartment cover plate 5.

The fulcrum of the lever 6 is rotatably connected to the shell 1 through a rotating shaft, an insertion block is arranged at one end of the lever 6 corresponding to the first insertion hole 7, an ejection block is arranged at one end of the lever 6 corresponding to the inner side wall of the battery compartment cover plate 5, and the battery compartment cover plate 5 is ejected through the ejection block.

Still include knob 8, be equipped with rotor 9 and rotor casing 10 in the casing 1, rotor 9 is equipped with the hole 11 of fixedly connected spring bolt, the drive of knob 8 rotor 9 with rotor casing 10 rotates together and is used for the unblock or locks. The purpose of the lockset is achieved by arranging the lock tongue on the rotating body 9, the rotating body 9 can be locked or unlocked by rotating, and the rotating body 9 can rotate to drive the lock tongue to operate so as to complete locking or unlocking.

The knob 8 is located the panel 2 outside, be equipped with emergent key hole 12 on the knob 8, be equipped with detachable dog 13 on the emergent key hole 12. The arrangement of the stop block 13 ensures that the emergency key hole 12 is not exposed during normal operation.

The stop block 13 is provided with a second insertion hole 21 which can be conveniently detached. The stopper 13 can be detached by inserting a pin into the second insertion hole 21, so that the emergency key hole 12 is conveniently exposed.

An electromagnet 14 is arranged in the shell 1, the electromagnet 14 is electrically connected with a telescopic limiting pin 15, and a spring 16 used for extending the limiting pin 15 is arranged outside the electromagnet 14.

A groove matched with the limit pin 15 is arranged on the rotor shell 10; when the lockset is locked, the limiting pin 15 is inserted into the groove to limit the rotation of the rotor shell 10, when the lockset is unlocked, the limiting pin 15 retracts under the action of the electromagnet 14 to enable the limiting pin 15 not to limit the rotation of the rotor shell 10 any more, and the rotor shell 10 and the rotor 9 can rotate.

The unlocking mode of the electronic switch is one of fingerprint, password and card swiping. The panel 2 is provided with an unlocking area 3 which is divided into a fingerprint area, a password area and a card swiping area according to different unlocking modes. And the electromagnet 14 is powered on after unlocking is successful, the limiting pin 15 contracts to enable the groove and the limiting pin 15 to be separated from the limiting relation, and the knob 8 is rotated to unlock.

Still be equipped with the usb interface that is used for emergent charging on the panel 2. The lithium battery can be charged through the usb interface.

The rotary body shell 10 is further fixedly connected with a connecting block 17, a clamping block 18 is arranged on the connecting block 17, a limiting block 19 is fixedly arranged in the shell 1, and the rotating angle of the knob 8 is limited through the matching between the clamping block 18 and the limiting block 19. And a spring stop piece 20 for positioning the battery is also arranged in the battery chamber 4. The spring stop piece 20 can be made of plastic and used for improving hand feeling and positioning.

The utility model discloses a concrete operating procedure as follows: during normal work, the user unlocks through modes such as fingerprint or password or swiping a card, 14 circular telegrams of electro-magnet, and the spacer pin 15 is withdrawn under the effect of electro-magnet 14 and is no longer buckled with the recess to rotor 9's rotation has been relieved, and the user only needs to rotate knob 8 this moment and can unblank.

After a certain time delay, the electromagnet 14 is powered off, the limiting pin 15 is clamped with the groove again under the action of the spring 16, and the rotating body 9 is limited to rotate so as to be locked.

When the electric quantity of lithium cell is used up, electro-magnet 14 is out of work, acts on second jack 21 through the contact pin this moment and can dismantle dog 13, exposes emergent key hole 12, unblanks through inserting mechanical key, because mechanical key unblanks the pivoted be the inside lock core part that is of rotor 9, and is irrelevant with recess on rotor shell 10, the restriction of spacer pin 15, mechanical key drives rotor 9 and rotates promptly and unblanks.

The locking can be performed by rotating the mechanical key.

When the lithium cell in the battery compartment cover plate 5 needs to be changed, act on the first jack 7 through the contact pin, the contact pin supports the inserted block downwards, because the effect of lever 6 principle for ejecting block jack-up, thereby with battery compartment cover plate 5 and battery buckle groove 501 driving the lithium cell and stretching out panel 2, the removable battery of user need not dismantle whole tool to lock, it is comparatively convenient.

After the battery is replaced, the battery compartment cover plate 5 is pushed back.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides an electronic lock, includes casing, panel, be equipped with on the panel and be used for opening electronic lock's electronic switch, its characterized in that: a battery compartment is arranged in the shell, a battery clamping groove for placing a battery is connected in the battery compartment in a sliding manner, a battery compartment cover plate is arranged at one end of the battery clamping groove and is positioned on the panel, and a lever for ejecting the battery compartment cover plate is arranged in the battery compartment; the panel is provided with a first jack, the first jack is abutted to one end of the lever, and the other end of the lever is abutted to the inner side wall of the battery compartment cover plate.

2. The electronic lock of claim 1, wherein: still include the knob, be equipped with rotor and rotor casing in the casing, the rotor is equipped with the hole of fixed connection spring bolt, the knob drive the rotor with the rotor casing rotates together and is used for the unblock or lock.

3. The electronic lock of claim 2, wherein: the knob is located the panel outside, be equipped with emergent key hole on the knob, be equipped with the detachable dog on the emergent key hole.

4. The electronic lock of claim 3, wherein: the stop block is provided with a second jack which can be conveniently detached.

5. The electronic lock of claim 2, wherein: the shell is internally provided with an electromagnet, the electromagnet is electrically connected with a telescopic limiting pin, and a spring used for extending the limiting pin is arranged outside the electromagnet.

6. The electronic lock of claim 5, wherein: the rotor shell is provided with a groove matched with the limiting pin; when the tool to lock was locked, the spacer pin inserted the restriction rotor casing in the recess and rotated, and during the tool to lock unblock, the spacer pin is withdrawn under the electro-magnet effect and is made the spacer pin no longer restrict the rotor casing and rotate, and rotor casing and rotor are rotatable.

7. The electronic lock of claim 1, wherein: the unlocking mode of the electronic switch is one of fingerprint, password and card swiping.

8. The electronic lock of claim 1, wherein: still be equipped with the usb interface that is used for emergent charging on the panel.

9. The electronic lock of claim 6, wherein: the rotary body shell is fixedly connected with a connecting block, a clamping block is arranged on the connecting block, a limiting block is fixedly arranged in the shell, and the rotating angle of the knob is limited through the matching between the clamping block and the limiting block.

10. The electronic lock of claim 1, wherein: and a spring catch for positioning the battery is arranged in the battery bin.

Images