CN210798539U

CN210798539U - Fingerprint lock head and fingerprint lock

Info

Publication number: CN210798539U
Application number: CN201921176570.0U
Authority: CN
Inventors: 李云鹏
Original assignee: Zhongshan Qujia Intelligent Furniture Co ltd
Current assignee: Zhongshan Qujia Intelligent Furniture Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-19
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to the field of locks, in particular to a fingerprint lock head and a fingerprint lock, which comprises a fingerprint head shell and a core, wherein the fingerprint head shell comprises a panel and a cuttage rib vertical to the surface of the panel, the panel is provided with a through hole, and the edge of the panel is provided with a groove; an accommodating cavity is formed between the skewer ribs and the panel; the core set up in hold the intracavity, be provided with the interface that charges on the core. The edge of the panel is provided with a groove and a charging connector is arranged on the core of the lock head. After the inside power outage of fingerprint lock, the user conveniently pulls out the fingerprint tapered end from panel from the recess that the fingerprint lock panel goes out, and the rethread charging interface charges the fingerprint tapered end.

Description

Fingerprint lock head and fingerprint lock

Technical Field

The utility model relates to a tool to lock field, concretely relates to fingerprint tapered end and fingerprint lock.

Background

The lock is a device with the function of closing or closing and comprises a key, a lock body and accessories. As a device for guaranteeing property or personal safety, the safety and reliability of the lock are always the factors that users prefer to consider.

The fingerprint lock is an intelligent lock, and is a perfect crystal of computer information technology, electronic technology, mechanical technology and modern hardware technology. The characteristics of fingerprints become important evidences for identity identification and are widely applied to the fields of public security criminal investigation and judicial law. The fingerprint authentication has the characteristics of convenience, rapidness, vertebral certainty and the like. With the popularization of science and technology, the fingerprint lock can be rotated by more and more people only by the development of home.

Fingerprint locks generally require a built-in power supply to supply power. After a long period of use, the internal power supply may be powered off. The fingerprint lock cannot be opened due to the power failure of the internal power supply, so that the use is inconvenient.

Disclosure of Invention

An object of the utility model is to overcome the problem among the prior art, provide a fingerprint tapered end and fingerprint lock.

The purpose of the utility model is realized through the following technical scheme:

a fingerprint lock head comprises a fingerprint head shell and a machine core, wherein the fingerprint head shell comprises a panel and a cuttage rib vertical to the surface of the panel, a through hole is formed in the panel, and a groove is formed in the edge of the panel; an accommodating cavity is formed between the skewer ribs and the panel; the core set up in hold the intracavity, be provided with the interface that charges on the core.

The fingerprint lock head is arranged on the outer wall surface of a cabinet door or a room door, and the fingerprint lock head is matched with the lock cylinder to realize the lock function. The lock cylinder is installed inside a cabinet or a room. The lock head is used for identifying fingerprints and controlling the lock core to realize the locking or unlocking function. The fingerprint lock head comprises a fingerprint head shell and a machine core in the fingerprint head shell. The movement is used for identifying fingerprints and controlling the lock core. The fingerprint head shell comprises a panel and a cutting rib, wherein the panel faces to one side of a user when in use. The skewer rib extends perpendicularly from an edge of the panel. When in use, the cutting ribs are embedded in the door panel. The cuttage muscle is around the panel setting, has formed one end open-ended between the cuttage muscle and has held the chamber, and the core sets up this semi-closed holding intracavity. In addition, the panel is provided with a through hole for the purpose of leaking the movement so as to collect the fingerprint. While the edge of the panel is provided with a groove. The panel is of a certain thickness, where the edge refers to the side of the panel having the thickness. The purpose of the arrangement of the groove is to facilitate users to pull the fingerprint lock from the plate. Thus, the width of the groove is at least comparable to or greater than the width of one finger. After the finger lock head is embedded into the plate of the cabinet door, a gap is formed between the panel and the plate at the position of the groove, and a user can insert fingertips into the gap. Furthermore, a charging interface is arranged on the machine core, and the charging interface is an existing commonly-used charging interface such as a MIcro usb interface and an ype-c interface. The user can supply power to the movement through the charging interface. After the internal power source outage of fingerprint lock after long-time the use, the user only need scratch out the fingerprint head through the overhead recess of fingerprint, then use the mobile power supply to charge it, thereby open the fingerprint lock that has cut off the power supply through discernment fingerprint again and change the battery.

Preferably, the movement comprises a fingerprint acquisition head, a fingerprint comparison circuit board and a switching circuit board, and the fingerprint acquisition head is electrically connected with the fingerprint comparison circuit board; the fingerprint comparison circuit board is electrically connected with the switching circuit board, the fingerprint comparison circuit is written in the fingerprint circuit board, and the driving circuit is written in the switching circuit board.

The fingerprint collecting head, the fingerprint comparison circuit board and the switching circuit board are arranged at the mounting positions in the fingerprint head shell. The fingerprint pick-up head is mounted as desired at a location proximate to the face plate of the fingerprint head housing. The user can fingerprint-verify the finger at the position of the through hole. The position of the fingerprint comparison circuit board and the switching circuit board is not particularly limited. The unit is more simplified in installation, and the fingerprint acquisition head, the fingerprint comparison circuit board and the switching circuit board are arranged from inside to outside in sequence. The fingerprint comparison circuit is written in the fingerprint comparison circuit board, and the driving circuit is written in the switching circuit board. The fingerprint comparison circuit and the driving circuit can adopt the mode in the prior art.

Preferably, the fingerprint comparison circuit board is provided with a first winding displacement interface, the switching circuit board is provided with a second winding displacement interface and a third winding displacement interface, and the first winding displacement interface is connected with the second winding displacement interface through a winding displacement.

The core includes fingerprint acquisition head, and fingerprint acquisition head and fingerprint are compared the circuit board welding and are in the same place, and fingerprint acquisition head passes through the through-hole on the panel and leads to the external world of fingerprint head shell. The fingerprint that the fingerprint gathering head gathered is transmitted and is carried out the comparison of fingerprint to the circuit board. The machine core further comprises a switching circuit board, wherein a second flat cable interface and a third flat cable interface are arranged on the switching circuit board, the second flat cable interface is a signal input end, and the third flat cable interface is a signal output end. The second flat cable interface is connected with the first flat cable interface on the fingerprint comparison circuit board through a flat cable. The fingerprint comparison circuit board is used for processing and analyzing the collected fingerprint and then inputting a processing result into the switching circuit board, a motor driving circuit is arranged in the switching circuit board, and the switching circuit board drives the switch of the lock cylinder according to the identified fingerprint information through the motor driving circuit.

Preferably, be provided with the fixed plate between fingerprint comparison circuit board and the switching circuit board, the fixed plate is provided with first protruding muscle, first protruding muscle sets up in the one side towards the fingerprint comparison circuit board.

Set up the fixed plate between fingerprint contrast circuit board and switching circuit board, can play the effect of separating fingerprint contrast circuit board and switching circuit board, place two circuit board direct contact and influence the use. In addition, a first convex rib is arranged on the fixing plate, the first convex ribs are arranged in parallel, a channel is formed between the two parallel first convex ribs, and a flat cable can be placed. One end of the flat cable is connected with the first flat cable interface, the other end of the flat cable is connected with the second flat cable interface, and the middle section of the flat cable is positioned in the channel formed by the first convex rib.

Preferably, the fingerprint acquisition head is provided with a second convex rib, and the second convex rib is arc-shaped.

The fingerprint acquisition head is provided with a second convex rib, the second convex rib is arc-shaped, and the area between the arc-shaped second convex ribs is the area for fingerprint acquisition. The size of the through hole on the circular arc-shaped second convex rib and the finger head shell are matched, and the second convex rib can be just embedded into the through hole. Thus, the fingerprint acquisition area of the fingerprint acquisition head can leak out.

Preferably, the cuttage muscle sets up to a plurality of, and is provided with the clearance between a plurality of cuttage muscle, the cuttage muscle surface is provided with the depressed area.

The material of the cuttage grafting muscle is softer than the material of panel. Thus, the cutting ribs can be more easily inserted into the boards of the cabinet or other doors. And the intervals are arranged among the inserting ribs, so that each inserting rib can generate small deformation more easily, and the fingerprint lock head can be conveniently taken out and fixed.

Preferably, a threaded column is arranged in the fingerprint head shell.

Preferably, the adapter circuit board is provided with a screw hole.

Be provided with the screw post in the fingerprint head shell, be provided with the screw on the switching circuit board. The screw is connected with the threaded column through the screw hole. The function of fixing the movement is achieved. The fixed plate and the fingerprint comparison circuit board are provided with notches corresponding to the positions of the threaded columns, and the positions of the notches are positions through which the screws penetrate.

A fingerprint lock comprises a fingerprint lock head and a lock core, wherein the fingerprint lock head is the fingerprint lock head.

The lock head is connected with the lock core to form the complete fingerprint lock. The third flat cable interface on the lock head is connected with the lock core through a flat cable. The drive circuit on the switching circuit board controls the on or off of the lock cylinder through the bus bar. When the fingerprint lock is used, the fingerprint lock head is embedded into a cabinet door or other door plates, and the lock cylinder is installed in a cabinet and the like according to the prior art.

Compared with the prior art, the utility model discloses following technological effect has:

the utility model provides a fingerprint tapered end and fingerprint lock are provided with the recess at the edge of panel and are provided with the joint that charges on the core of tapered end. After the inside power outage of fingerprint lock, the user conveniently pulls out the fingerprint tapered end from panel from the recess that the fingerprint lock panel goes out, and the rethread charging interface charges the fingerprint tapered end.

Drawings

FIG. 1 is a schematic exploded front view of the present invention;

FIG. 2 is a schematic view of the disassembled back of the present invention; and

fig. 3 is a schematic view of the fingerprint head case of the present invention.

Description of reference numerals:

the fingerprint identification device comprises a fingerprint head shell, a panel, a dowel bar, a concave area, a through hole, a groove, a containing cavity, a threaded column, a core, a charging interface, a fingerprint acquisition head, a second convex rib, a fingerprint comparison circuit board, a fingerprint identification device and a fingerprint identification device, wherein the fingerprint head shell comprises 1 parts, 11 parts, the panel, 12 parts, the dowel bar, a concave area, a through hole, 14 parts, a concave area, a convex area, a concave area.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below with reference to specific embodiments and accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

A fingerprint lock head comprises a fingerprint head shell 1 made of PC material and a machine core 2 (comprising an interface 21, a fingerprint acquisition head 22, a fingerprint comparison circuit board 23, a switching circuit board 24, a flat cable 25 and a fixing plate 26), wherein the fingerprint head shell 1 comprises a panel 11 and a cuttage rib 12 vertical to the surface of the panel 11, a circular through hole 13 is formed in the panel 11, and a groove 14 is formed in the edge (side edge) of the panel 11; an accommodating cavity 15 is formed between the skewer ribs 12 and the panel 11; the core 2 set up in hold the intracavity 15, be provided with the MIcro usb interface 21 that charges on the core 2.

The machine core 2 comprises a fingerprint collecting head 22 and a fingerprint comparison circuit board 23, a fingerprint comparison circuit is written in the comparison circuit board, a switching circuit board 24 is written in the switching circuit board, a driving circuit is written in the switching circuit board, the driving circuit controls the switch of the lock core, and the fingerprint collecting head 22 is electrically connected with the fingerprint comparison circuit board 23; the fingerprint comparison circuit board 23 is electrically connected with the switching circuit board 24.

The back of the fingerprint comparison circuit board 23 is provided with a first flat cable interface 231, the adapting circuit board 24 is provided with a second flat cable interface 241 and a third flat cable interface 242, and the first flat cable interface 231 is connected with the second flat cable interface 241 through a flat cable 25.

Be provided with fixed plate 26 between fingerprint comparison circuit board 23 and the switching circuit board 24, fixed plate 26 is provided with first protruding muscle 261, first protruding muscle 261 sets up in the one side towards fingerprint comparison circuit board 23, still is provided with fretwork hole 262 on the fixed plate 26, and first bus interface 231 just can be embedded into in the fretwork hole 262.

The fingerprint collecting head 22 is provided with a second convex rib 221, and the second convex rib 221 is arc-shaped.

The skewer ribs 12 are arranged in a plurality of numbers, gaps are arranged among the skewer ribs 12, and the outer surfaces of the skewer ribs 12 are provided with recessed areas 121.

The fingerprint head shell 1 is internally provided with a threaded column 16.

The relay circuit board 24 is provided with screw holes 243.

The fingerprint lock is formed by connecting the fingerprint lock head and the lock cylinder.

When the lock is used, the lock cylinder is fixed inside a cabinet and the like, and a hole is punched on a plate of the cabinet. And cutting the cutting ribs 12 of the fingerprint lock head into the holes. Since the cutting ribs 12 are provided in plural at intervals, the individual cutting ribs are more easily deformed to be fitted into the holes. Meanwhile, the surface of the inserting rib is provided with the recessed area 121, so that the fingerprint lock head is fixed better and prevented from falling off. When the fingerprint comparison circuit board is used, the first flat cable interface on the fingerprint comparison circuit board 23 is connected with the second flat cable interface on the switching circuit board through the flat cable. And then the third flat cable interface is connected with the lock cylinder. During the use, fingerprint acquisition head 22 realizes the collection to the fingerprint, and the comparison of the fingerprint comparison circuit in the fingerprint circuit board transmits the comparison result for the switching circuit board, has written into drive circuit in the switching circuit board, and the switch of drive circuit drive lock core to realize the switch of fingerprint lock. After long-time use, the internal power supply of the fingerprint lock can be powered off. At this moment, the user uses fingers to hold the groove 14 on the side surface of the panel, so that the finger-print lock head is better stressed and is easier to pull out. Then, the mobile power supply is used for charging through the power supply interface, and then the battery is replaced through fingerprint unlocking.

The block diagrams of devices, apparatuses, systems referred to in this disclosure are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

Also, as used herein, the use of "or" in a list of items beginning with "at least one" indicates a separate list, e.g., "A, B or at least one of C" means A or B or C, or AB or AC or BC, or ABC (i.e., A and B and C). Furthermore, the word "exemplary" does not mean that the described example is preferred or better than other examples.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the disclosure. Thus, the present disclosure is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the disclosure to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims

1. The fingerprint lock head is characterized by comprising a fingerprint head shell (1) and a movement (2), wherein the fingerprint head shell (1) comprises a panel (11) and a cuttage rib (12) vertical to the surface of the panel (11), a through hole (13) is formed in the panel (11), and a groove (14) is formed in the edge of the panel (11); an accommodating cavity (15) is formed between the skewer ribs (12) and the panel (11); the machine core (2) is arranged in the accommodating cavity (15), and a charging interface (21) is arranged on the machine core (2).

2. The fingerprint lock head according to claim 1, wherein the movement (2) comprises a fingerprint collecting head (22), a fingerprint comparison circuit board (23) and a switching circuit board (24), the fingerprint collecting head (22) is electrically connected with the fingerprint comparison circuit board (23); fingerprint comparison circuit board (23) and switching circuit board (24) electricity are connected, fingerprint comparison circuit has been write in into to fingerprint circuit board (23), switching circuit board (24) write in has drive circuit.

3. The fingerprint lock head according to claim 2, characterized in that the fingerprint comparison circuit board (23) is provided with a first flat cable interface (231), the adapting circuit board (24) is provided with a second flat cable interface (241) and a third flat cable interface (242), and the first flat cable interface (231) is connected with the second flat cable interface (241) through a flat cable (25).

4. The fingerprint lock head according to claim 2 or 3, wherein a fixing plate (26) is disposed between the fingerprint comparison circuit board (23) and the adapting circuit board (24), the fixing plate (26) is provided with a first rib (261), and the first ribs (261) are disposed in parallel and are disposed in two opposite directions and are disposed on one surface facing the fingerprint comparison circuit board (23).

5. The fingerprint lock cylinder according to claim 2, characterized in that the fingerprint pick-up head (22) is provided with a second rib (221), and the second rib (221) is arc-shaped.

6. The fingerprint lock cylinder according to claim 1, wherein the skewer rib (12) is provided in plurality, and a gap is provided between the plurality of skewer ribs (12), and the outer surface of the skewer rib (12) is provided with a recessed area (121).

7. The fingerprint lock cylinder according to claim 1, characterized in that a threaded post (16) is provided in the fingerprint head housing (1).

8. The fingerprint lock cylinder according to claim 2, characterized in that the adapter circuit board (24) is provided with a screw hole (243).

9. A fingerprint lock, characterized by, including fingerprint tapered end and lock core, the fingerprint tapered end is the fingerprint tapered end of claim 1.