CN210120707U

CN210120707U - Be applied to single PCB board electronic identification subassembly of intelligence lock

Info

Publication number: CN210120707U
Application number: CN201920376860.3U
Authority: CN
Inventors: 林治强; 肖铁军
Original assignee: Zhuhai Credit Positive Electron Science And Technology Ltd
Current assignee: Zhuhai Credit Positive Electron Science And Technology Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-02-28
Anticipated expiration: 2029-03-22

Abstract

The utility model relates to an intelligent lock technical field, concretely relates to be applied to single PCB board electronic identification subassembly of intelligent lock, including the PCB board, the branch is equipped with main control portion and identification portion on the PCB board, and main control portion and identification portion all set up with PCB board integrated into one piece, the utility model discloses an integrate main control portion and identification portion on single PCB board, the integrated level is high, has promoted the stability of electronic identification subassembly and has reduced its manufacturing cost; secondly, the main control part, the identification part and the key part are integrated on the PCB, and the fingerprint identification and the key identification are integrated on the single PCB, so that the integration level and the stability of the electronic identification component are improved; furthermore, the utility model discloses a single PCB board of integral type, the signal that attached fingerprint sensor sensed in the identification portion can directly transmit to the main control portion through the circuit on the PCB board, has practiced thrift the spare part quantity of electronic identification subassembly, identification portion and button portion respectively with the main control portion between the stability of being connected better.

Description

Be applied to single PCB board electronic identification subassembly of intelligence lock

Technical Field

The utility model relates to an electronic identification technical field, concretely relates to be applied to single PCB board electronic identification subassembly of intelligent lock.

Background

The lock is exactly the equipment that is used for pinning the door in order to prevent that other people from opening, and the classification of lock is a lot of, and along with the continuous improvement of people's safety consciousness, the pickproof lock is used by people more and more, and the current pickproof lock kind that is used for family door, office door is also more and more, and intelligent lock is different from traditional mechanical lock, at user identification, security, the more intelligent tool to lock in managerial aspect. In the field of safety technical protection, the electronic coded lock with the anti-theft alarm function replaces the traditional mechanical coded lock, overcomes the defects of small code amount and poor safety performance of the mechanical coded lock, and greatly improves the technical and performance of the coded lock by one step; at present, with the development of the internet of things and internet + technology, intelligent locks (fingerprint locks, coded locks, magnetic card locks and networking locks) are also developing at a rapid speed and enter families to improve the lives of the masses; most of electronic components of the existing intelligent lock adopt a split type design, and the design has the defects of poor stability, high cost and inconvenience in wiring.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a be applied to single PCB board electronic identification subassembly of intelligence lock, PCB board including integrated into one piece setting, the PCB board divide into the printing and has control circuit's main control portion and the printing to have identification circuit's identification portion.

As a further improvement of the above, a fingerprint sensor is attached to the identification portion.

As a further improvement of the above solution, the identification portion is circular or semicircular or square or oval.

As a further improvement of the above solution, an LED unit is disposed on a surface of the identification portion opposite to the fingerprint sensor.

As a further improvement of the scheme, the PCB is further provided with a key part, and the key part and the identification part are arranged at the upper end and the lower end of the main control part.

As a further improvement of the scheme, the PCB structure further comprises a shell, and the PCB is arranged on the shell.

As a further improvement of the scheme, the fingerprint sensor is sleeved with a metal ring.

As a further improvement of the scheme, the identification part is sleeved with a light-transmitting piece, and the light-transmitting piece is detachably mounted on the shell.

As a further improvement of the scheme, the battery identification device further comprises a shell for placing the identification part, and the shell is provided with a clamping groove for placing the battery.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model integrates the main control part and the identification part on the single PCB board, has high integration level, improves the stability of the electronic identification component and reduces the production cost; secondly, the main control part, the identification part and the key part are integrated on the PCB, and the fingerprint identification and the key identification are integrated on the single PCB, so that the integration level and the stability of the electronic identification component are improved; furthermore, the utility model discloses a single PCB board of integral type, the signal that attached fingerprint sensor sensed in the identification portion can directly transmit to the main control portion through the circuit on the PCB board, has practiced thrift the spare part quantity of electronic identification subassembly, identification portion and button portion respectively with the main control portion between the stability of being connected better.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:

fig. 1 is a side view of the structure of the preferred embodiment of the present invention;

fig. 2 is an exploded view of the preferred embodiment of the present invention;

fig. 3 is a sectional elevation view of a preferred embodiment of the invention;

FIG. 4 is an enlarged schematic view A of FIG. 3;

fig. 5 is a schematic structural view of a square identification part of the present invention;

fig. 6 is a schematic structural view of the oval recognition unit of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

The electronic identification component applied to the single PCB of the intelligent lock comprises a PCB, wherein the PCB is divided into a main control part 1 printed with a control circuit and an identification part 2 printed with an identification circuit, and the control circuit is conducted with the identification circuit through a printed wire on the PCB.

Specifically, as shown in fig. 1, 5 and 6, the PCB is divided into a main control portion 1 and an identification portion 2, the main control portion 1 and the identification portion 2 are electrically connected by a conductive wire printed on the PCB, a fingerprint sensor 4 is attached to the identification portion 2, the fingerprint sensor 4 can be designed to be circular, square or elliptical according to actual requirements, and the identification portion 2 is also correspondingly circular, semicircular, square or elliptical.

As a further improvement of the above solution, as shown in fig. 1 and fig. 2, the electronic identification component further includes a housing 7, the PCB is placed on the housing 7, the housing 7 and the PCB can be connected in a positioning manner through positioning pins and positioning holes, preferably, the positioning holes are disposed on the PCB, and the housing 7 is disposed with corresponding positioning pins; further, the housing 7 is made of a light-impermeable plastic.

As a further improvement of the above scheme, the mobile phone further comprises a key part 3 integrally formed on the PCB, wherein the key part 3 and the identification part 2 are respectively arranged at the upper end and the lower end of the main control part 1; specifically, the key part 3 and the main control part 1 are electrically connected through a lead printed on the PCB; further, the key portion 3 includes a plurality of key holes formed in the PCB, copper is disposed at edges of the key holes to serve as touch keys, and the LED units are disposed on opposite back surfaces of the key portion 3.

As a further improvement of the above solution, the housing 7 is further provided with a groove 71 for placing the identification part 2, the identification part 2 can be accommodated in the groove 71, and a certain gap or light hole is formed between the outer edge of the identification part 2 and the inner diameter of the groove 71, so that the LED unit 6 is disposed on one surface of the identification part 2 relatively close to the groove 71, and light emitted from the LED unit 6 can be reflected by the housing 7 and then emitted through the gap or light hole between the identification part 2 and the groove 71; in this case, the fingerprint sensor 4 is located on a surface of the identification portion 2 relatively distant from the groove portion 71.

As a further improvement of the above solution, an arc-shaped concave part 5 is provided at the connection between the identification part 2 and the main control part 1, and a wire between the identification part 2 and the main control part 1 can pass through the connection.

As a further improvement of the above scheme, the fingerprint sensor 4 is sleeved with a metal ring 8, and the metal ring 8 is used for conducting with a human body to realize fingerprint starting identification authentication, decoration effect, fixed protection of a fingerprint identification chip, prevention of electrostatic damage of a module and the like.

As a further improvement of the above solution, as shown in fig. 3 and 4, a light-transmitting member 9 is sleeved on the metal ring 8, and the light-transmitting member 9 clamps the metal ring 8 to the identification part 2, and further, the light-transmitting member 9 may be made of transparent plastic; the inner ring of the metal ring 8 is provided with a buckle opening 81, the buckle opening 81 is lapped on the fingerprint sensor 4, and a hand can contact the metal ring 8 when touching the fingerprint sensor 4; the outer loop of becket 8 is equipped with boss portion, and printing opacity piece 9 can the joint on boss portion, printing opacity piece 9 is equipped with the boss outwards, and slot portion 71 is equipped with the interior arch 72 that can joint this boss, promptly, and printing opacity piece 9 slopes to be pegged graft in slot portion 71 for interior arch 72 joint boss screws up fastening screw again, just can fix printing opacity piece 9 on casing 7, and becket 8 can't take out or fall out in printing opacity piece 9 this moment.

As a further improvement of the above scheme, the housing 7 is further provided with a snap groove for placing the battery 10, the PCB is disposed above the snap groove, and the battery 10 is installed in the snap groove and led out through a connecting wire.

As a further improvement of the above scheme, as shown in fig. 2, a limiting pin 91 is disposed on the light-transmitting member 9, a limiting hole corresponding to the limiting pin 91 is disposed on the PCB, and when the electronic identification component is mounted, a front panel (not shown) on the electronic identification component can be pressed against the limiting pin 91, so as to enhance the mounting strength of the light-transmitting member 9 at the position and avoid tilting or light leakage.

As a further improvement of the above solution, the light-transmitting member 9 can be fastened to the housing 7 by bolting, in which case the metal ring 8 can be movably restrained or fixed in the area between the fingerprint sensor 4 and the light-transmitting member 9.

As a further improvement of the above solution, the back of the PCB board is further provided with an acoustic assembly, which is preferably a speaker.

Further, in this embodiment, the PCB is divided into an identification portion, a main control portion and a key portion, the identification portion is provided with an identification circuit for connecting the fingerprint sensor, the key portion is provided with a key circuit for connecting the touch key, the main control portion is provided with a control circuit, wherein the identification circuit and the key circuit are respectively connected with the main control circuit through printed wires; the fingerprint sensor and/or the touch key receive an input signal, the signal is transmitted to the control circuit through the identification circuit and/or the key circuit, the control circuit judges and analyzes whether the input signal is correct or wrong, if the input signal is correct, a control signal for opening the lock is output, and if the input signal is wrong, a control signal for inputting the mistake is output.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. Be applied to single PCB board electronic identification subassembly of intelligence lock, its characterized in that, including the PCB board that integrated into one piece set up, the PCB board divide into the printing has control circuit's main control portion (1) and the printing has identification circuit's identification portion (2).

2. Single PCB electronic identification assembly applied to smart locks according to claim 1, characterised in that a fingerprint sensor (4) is affixed to the identification portion (2).

3. The single PCB electronic identification assembly applied to a smart lock as recited in claim 1, wherein the identification part (2) is circular or semicircular or square or oval.

4. The single PCB electronic identification component applied to the intelligent lock is characterized in that an LED unit (6) is arranged on one surface of the identification part (2) opposite to the fingerprint sensor (4).

5. The single PCB electronic identification component applied to the intelligent lock is characterized in that a key part (3) is further arranged on the PCB, and the key part (3) and the identification part (2) are respectively arranged at the upper end and the lower end of the main control part (1).

6. The single PCB electronic identification component applied to the intelligent lock is characterized by further comprising a shell (7), wherein the PCB is arranged on the shell (7).

7. Single PCB electronic identification component applied to smart lock according to claim 2 characterized in that said fingerprint sensor (4) is sleeved with a metal ring (8).

8. The single PCB electronic identification component applied to the intelligent lock is characterized in that the identification part (2) is sleeved with a light-transmitting piece (9), and the light-transmitting piece (9) is detachably arranged on the shell (7).

9. The single PCB electronic identification component applied to the intelligent lock is characterized by further comprising a shell (7) for placing the identification part (2), wherein the shell (7) is provided with a buckling groove for placing a battery (10).