CN210370195U

CN210370195U - Intelligent fingerprint lock

Info

Publication number: CN210370195U
Application number: CN201920948092.4U
Authority: CN
Inventors: 陈兴业
Original assignee: Wenzhou Fantai Hardware Co ltd
Current assignee: Wenzhou Siduoqi Hardware Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-21
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses the innovation provides an integrated intelligent fingerprint lock to in the handle with fingerprint identification and unblock. The intelligent fingerprint lock comprises an inner handle and an outer handle, wherein the inner handle and the outer handle are connected through a grooved square bar, the inner handle and the outer handle are both composed of a main body and an upper cover, the main body and the upper cover are detachably connected, a battery jar is arranged in the inner handle, and a dry battery is arranged in the battery jar; the outer handle comprises a clutch, a chip main board and a fingerprint recognizer. This kind of fingerprint lock, the dry battery sets up in the inner handle, and fingerprint identification ware and chip mainboard setting are in outer handle, make the electronic component of whole fingerprint lock all integrate in the handle like this, for install in the panel in the past and reduced the space that occupies, and the installation that the fluting square bar between inner handle and the outer handle is used for the circuit, can not destroy the circuit between the two like this when rotating the handle.

Description

Intelligent fingerprint lock

Technical Field

The utility model belongs to the lock field especially relates to an intelligence fingerprint lock.

Background

The fingerprint lock is an intelligent lockset which takes human fingerprints as identification carriers and means, and the existing fingerprint lock in the current market installs a fingerprint identifier and a circuit main board in a panel of a door lock, so that the whole occupied volume is overlarge.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies in the prior art, the utility model discloses the innovation provides an integrated intelligent fingerprint lock to the handle in with fingerprint identification and unblock.

The intelligent fingerprint lock comprises an inner handle and an outer handle, wherein the inner handle and the outer handle are connected through a grooved square bar, the inner handle and the outer handle are both composed of a main body and an upper cover, the main body and the upper cover are detachably connected, a battery jar is arranged in the inner handle, and a dry battery is arranged in the battery jar; the outer handle comprises a clutch, a chip main board and a fingerprint recognizer.

The fingerprint recognizer comprises a fingerprint head and a fingerprint head support, wherein a circular groove is formed in one end of an upper cover of the outer handle, the fingerprint head support is installed in the circular groove, the fingerprint head is arranged in the fingerprint head support, and a reading surface of the fingerprint head is parallel to the surface of the upper cover of the outer handle.

The clutch includes clutch upper plate, motor, bayonet lock, push rod, clutch lower plate and pivot, clutch upper plate one end has the draw-in groove that is used for fixed motor and is used for the gliding spout of bayonet lock, the rotor threaded connection of motor is in the bayonet lock, the clutch upper plate other end has pivot pivoted rotary groove, be equipped with the lug between rotary groove and the spout, be equipped with logical groove on the lug, the push rod is located logical inslot, clutch lower plate detachable connects on the clutch upper plate.

The pivot one end both sides are equipped with the breach, the position of pivot is perpendicular setting with the position of push rod, the push rod can be used in the breach of pivot.

The rotor both sides of motor are equipped with the gag lever post, be equipped with preceding rotation interval and back rotation interval in the bayonet lock, the gag lever post is located the back and rotates the interval.

The push rod surface has the bulge loop, lead to the inslot and divide into preceding logical groove and back logical groove, the aperture that leads to the groove in the back is greater than the aperture that leads to the groove in the front.

The main body surface of the outer handle is provided with a Bluetooth transmitting opening cover plate.

According to the utility model provides a fingerprint lock, including the dry battery sets up in the handle, fingerprint identification ware and chip mainboard setting are in outer handle, make the electronic component of whole fingerprint lock all integrated in the handle like this, for installing in the panel in the past and reduced the space that occupies, and the installation that is used for the circuit of fluting square bar between interior handle and the outer handle, can not destroy circuit between the two like this when rotating the handle.

Drawings

Fig. 1 is a perspective view of the inner handle and the outer handle of the present invention.

Fig. 2 is an exploded view of the present invention.

FIG. 3 is a cross-sectional view of the clutch.

Fig. 4 is a structural view of the clutch upper plate.

Fig. 5 is a structural view of the rotating shaft.

FIG. 6 is a block diagram of the motor and the latch and the push rod.

Detailed Description

As shown in fig. 1-2, the intelligent fingerprint lock comprises an inner handle 1 and an outer handle 2, wherein a dry battery 7 is arranged in the inner handle 1, and an electric component such as a chip mainboard 8 and a fingerprint recognizer is arranged in the outer handle 2, so that the dry battery 7 of the inner handle 1 is required to supply power, so that the inner handle 1 is connected with the outer handle 2 through a slotted square bar 3, a circuit between the inner handle 1 and the outer handle 2 is mainly installed and connected in the slotted square bar 3, the inner handle 1 and the outer handle 2 are both composed of a main body 4 and an upper cover 5, the main body 4 is detachably connected with the upper cover 5, a battery groove 6 is arranged in the inner handle 1, and the dry battery 7 is arranged in the battery groove 6; the outer handle 2 comprises a clutch, a chip main board 8 and a fingerprint recognizer.

In the past, all fixing screws are arranged on the outer surface of a handle, so that a thief can open the door only by directly unscrewing the handle, the fixing screws on the outer handle are arranged between the split ring 19 and the handle, after the lock is installed, the screws cannot be seen, the inner handle 1 needs to be detached to be seen, and if the outer handle 2 needs to be detached, the inner handle 1 needs to be detached, so that the safety of the lock is greatly improved.

Fingerprint identification ware includes fingerprint head 9 and fingerprint head pad 10, 5 one end of the upper cover of outer handle 2 is equipped with circular slot 17, the handle is the L type, then upper cover 5 also is the L type, circular slot 17 is located the right angle department, fingerprint head pad 10 is installed in circular slot 17, fingerprint head 9 sets up in fingerprint head pad 10, fingerprint head 9 is with chip mainboard 8 circuit connection, and the face of reading of fingerprint head 9 is parallel with 5 surfaces of the upper cover of outer handle 2, so the face that the people will point the touch back fingerprint reading on fingerprint head 9 is bigger.

Because the rotating shaft 16 is arranged in the main body 4 of the outer handle 2, the rotating shaft 16 is connected with the lock cylinder, when the push rod 15 does not block the rotating shaft 16, when the main body 4 is rotated, the inner rotating shaft 16 also rotates relative to the main body 4, and then the rotating shaft 16 is idle, the rotating shaft 16 can not drive the lock tongue, and there are many ways for realizing the whole transmission relationship, such as gear transmission and transmission rod transmission, and the transmission structure of the utility model is specifically shown in fig. 3, the clutch comprises an upper clutch plate 11, a motor 13, a bayonet 14, a push rod 15, a lower clutch plate 12 and a rotating shaft 16, as shown in fig. 4, one end of the upper clutch plate 11 is provided with a slot 23 for fixing the motor 13 and a chute 24 for sliding the bayonet 14, because the motor 13 needs to rotate to drive the bayonet 14 to move in the chute 24, therefore, the rotor of the motor 13 is screwed in the bayonet 14, and the other end of the upper clutch plate 11 is, a convex block 20 is arranged between the rotary groove 25 and the sliding groove 24, a through groove 21 is arranged on the convex block 20, the push rod 15 is positioned in the through groove 21, and the clutch lower plate 12 is detachably connected to the clutch upper plate 11.

As shown in fig. 5, two sides of one end of the rotating shaft 16 are provided with notches 161, the position of the rotating shaft 16 is perpendicular to the position of the push rod 15, the push rod 15 can act in the notches 161 of the rotating shaft 16, when the motor 13 pushes the bayonet 14 forward, the push rod 15 receives the pushing force of the bayonet 14, the front end of the push rod 15 moves into the notches 161 of the rotating shaft 16, the push rod 15 clamps the rotating shaft 16, so that when the main body 4 is rotated, the rotating shaft 16 inside does not rotate relative to the main body 4, and the rotating shaft 16 will drive the latch bolt.

As shown in fig. 6, since the rotor of the motor 13 is in threaded connection with the bayonet 14, when the motor 13 rotates, if there is no limit, the rotor may continuously rotate forward, so that the two sides of the rotor of the motor 13 are provided with the limiting rods 131, the bayonet 14 is provided with the front rotating section 141 and the rear rotating section 142, the limiting rods 131 are located in the rear rotating section 142, the partition 143 between the front rotating section 141 and the rear rotating section 142 plays a role of limiting, and the limiting rods 131 are blocked by the partition 143.

As shown in fig. 3 and 6, the surface of the push rod 15 has a protruding ring 151, the through groove 21 is divided into a front through groove 211 and a rear through groove 212, the aperture of the rear through groove 212 is larger than that of the front through groove 211, and after the push rod 15 moves forward by a certain distance, the protruding ring 151 will abut against the aperture difference between the rear through groove 212 and the front through groove 211, which mainly serves as a limit.

As shown in fig. 2, main part 4 of outside handle 2 is equipped with bluetooth transmission mouth cover plate 18 on the surface, bluetooth transmission mouth cover plate 18 mainly plays one and is connected with the cell-phone, can realize that the applet opens the door, fingerprint management, long-range authorized temporary user unblanks, set for the length of time that temporary user unblanked the authority, play the purpose of short lease management, the record of unblanking all can be recorded in the applet, the effect of office entrance guard management has also been played, this kind of bluetooth transmission mode can be suitable for in many fields, if the air conditioner is controlled and the bicycle is used, this mode is prior art.

Claims

1. The utility model provides an intelligence fingerprint lock, includes interior handle (1) and outer handle (2), connect its characterized in that through fluting square bar (3) between interior handle (1) and outer handle (2): the inner handle (1) and the outer handle (2) are both composed of a main body (4) and an upper cover (5), the main body (4) and the upper cover (5) are detachably connected, a battery jar (6) is arranged in the inner handle (1), and a dry battery (7) is arranged in the battery jar (6); the outer handle (2) is internally provided with a clutch, a chip main board (8) and a fingerprint recognizer.

2. The intelligent fingerprint lock of claim 1, wherein: the fingerprint recognizer comprises a fingerprint head (9) and a fingerprint head support (10), wherein a circular groove (17) is formed in one end of an upper cover (5) of an outer handle (2), the fingerprint head support (10) is installed in the circular groove (17), the fingerprint head (9) is arranged in the fingerprint head support (10), and the reading surface of the fingerprint head (9) is parallel to the surface of the upper cover (5) of the outer handle (2).

3. The intelligent fingerprint lock of claim 1, wherein: the clutch includes clutch upper plate (11), motor (13), bayonet lock (14), push rod (15), clutch lower plate (12) and pivot (16), clutch upper plate (11) one end has draw-in groove (23) that are used for fixed motor (13) and is used for gliding spout (24) of bayonet lock (14), the rotor threaded connection of motor (13) is in bayonet lock (14), clutch upper plate (11) other end has pivot (16) pivoted turn trough (25), be equipped with lug (20) between turn trough (25) and spout (24), be equipped with logical groove (21) on lug (20), push rod (15) are located logical groove (21), clutch lower plate (12) detachable connects on clutch upper plate (11).

4. The intelligent fingerprint lock of claim 3, wherein: the utility model discloses a push rod, including pivot (16), pivot (16) one end both sides are equipped with breach (161), the position of pivot (16) is perpendicular setting with the position of push rod (15), push rod (15) can be used in breach (161) of pivot (16).

5. The intelligent fingerprint lock of claim 3, wherein: limiting rods (131) are arranged on two sides of a rotor of the motor (13), a front rotating section (141) and a rear rotating section (142) are arranged in the bayonet lock (14), and the limiting rods (131) are located in the rear rotating section (142).

6. The intelligent fingerprint lock of claim 3, wherein: the surface of the push rod (15) is provided with a convex ring (151), the through groove (21) is internally divided into a front through groove (211) and a rear through groove (212), and the aperture of the rear through groove (212) is larger than that of the front through groove (211).

7. The intelligent fingerprint lock of claim 1, wherein: the surface of the main body of the outer handle (2) is provided with a Bluetooth transmitting port cover plate (18).