CN219471793U - Fingerprint mechanical integrated lock - Google Patents
Fingerprint mechanical integrated lock Download PDFInfo
- Publication number
- CN219471793U CN219471793U CN202320484788.2U CN202320484788U CN219471793U CN 219471793 U CN219471793 U CN 219471793U CN 202320484788 U CN202320484788 U CN 202320484788U CN 219471793 U CN219471793 U CN 219471793U
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- lock
- fingerprint
- mounting groove
- key
- mechanical integrated
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Abstract
The utility model relates to a fingerprint mechanical integrated lock, which comprises a lock hole and a fingerprint key; the fingerprint key comprises a handheld part and an inserting part, wherein the inserting part is used for being inserted into the lock hole, and lock teeth matched with a lock core channel in the lock hole are arranged on the inserting part; the top surface of the insertion part is provided with a plurality of mounting grooves for arranging the lock teeth, the mounting grooves are sequentially arranged along the insertion direction of the insertion part, and the number of the mounting grooves is matched with the number of the lock cylinder channels; the lock teeth are arranged in the mounting groove in a sliding manner, and a telescopic mechanism acting on the lock teeth is arranged in the mounting groove; the surface of the hand-held part is provided with a fingerprint acquisition module which is in signal communication with the telescopic mechanism through a control module; the problem of current integrative lock behind the key loss, anyone takes the key and can all unblank and cause the potential safety hazard is solved.
Description
Technical Field
The utility model relates to the field of fingerprint lock devices, in particular to a fingerprint mechanical integrated lock.
Background
The mechanical and electrical integrated lock comprises a lock shell, wherein a lock core, a large carriage assembly, a clutch assembly, an inclined lock tongue assembly, an unlocking device and a locking device are arranged in the lock shell, the unlocking device and the locking device are respectively connected with a power supply through wires, the large carriage assembly is in transmission connection with the clutch assembly through a bidirectional pull rod and a linkage clamping plate, the inclined lock tongue assembly is in transmission connection with the clutch assembly, the inclined lock tongue assembly is in transmission connection with the unlocking device through a forced reset mechanism, the clutch assembly is in transmission connection with the unlocking device, and the locking device is in transmission connection with the large carriage assembly.
The prior common integral lock is generally opened by rotating a key by matching the key with a lock cylinder after the key is inserted into the lock cylinder. At present, if the key is required to be lost unintentionally, anyone can unlock the door lock by using the key, so that the safety of the door lock is greatly reduced.
Disclosure of Invention
The utility model aims to provide a fingerprint mechanical integrated lock, which solves the problem that potential safety hazards are caused when any person can unlock after taking a key after the key is lost in the existing integrated lock.
In order to solve the problems, the utility model adopts the following technical means:
a fingerprint mechanical integrated lock comprises a lock hole and a fingerprint key;
the fingerprint key comprises a handheld part and an inserting part, wherein the inserting part is used for being inserted into the lock hole, and lock teeth matched with a lock core channel in the lock hole are arranged on the inserting part;
the top surface of the insertion part is provided with a plurality of mounting grooves for arranging the lock teeth, the mounting grooves are sequentially arranged along the insertion direction of the insertion part, and the number of the mounting grooves is matched with the number of the lock cylinder channels;
the lock teeth are arranged in the mounting groove in a sliding manner, and a telescopic mechanism acting on the lock teeth is arranged in the mounting groove;
the surface of the handheld part is provided with a fingerprint acquisition module, and the fingerprint acquisition module is in signal communication with the telescopic mechanism through a control module.
Preferably, the locking teeth comprise a sliding block arranged in the mounting groove in a sliding manner, the mounting groove extends vertically and penetrates through the top surface of the insertion portion, the side wall of the sliding block is in sliding fit with the inner side wall of the mounting groove, the top surface of the sliding block is provided with a working rod, and the working rod extends upwards out of the mounting groove.
Further, the telescopic mechanism comprises a compression spring which is arranged in the mounting groove and sleeved on the operation rod, the top end of the compression spring is abutted with the inner top surface of the mounting groove, and the bottom end of the compression spring is abutted with the top surface of the sliding block;
the telescopic mechanism further comprises a force application mechanism which is arranged in the mounting groove and positioned below the sliding block, and the force application mechanism is in signal communication with the fingerprint acquisition module through the control module.
Furthermore, the force application mechanism comprises an electromagnet arranged on the bottom surface of the mounting groove, a permanent magnet with the same magnetic pole as that of the electromagnet after being electrified is arranged on the bottom surface of the sliding block, and the electromagnet is in signal communication with the fingerprint acquisition module through the control module.
Furthermore, the elasticity coefficient and the original length of the compression springs are the same, the magnetism of the electromagnets is adapted to the requirement of the extending length of the operation rod, and when the electromagnets stop working, the top ends of the operation rod retract into the mounting groove.
Further, the lock hole and the fingerprint key are both made of a magnetic insulating material.
Still further, fingerprint acquisition module is optical fingerprint sensor, control module is the singlechip, handheld portion still is equipped with button power and is used for to optical fingerprint sensor power supply, the signal of telecommunication output of singlechip with the signal of telecommunication input part signal communication of electro-magnet.
The utility model has the following beneficial effects in the using process:
in the use, the lockhole is located on the door, sets up with fingerprint key separately, and the fingerprint key is personal with owner's follow, and when using, the insert portion of fingerprint key inserts in the lockhole, utilizes the lock tooth that matches with the lock core passageway on the insert portion will be opened. And only the person who has entered the fingerprint through the fingerprint acquisition module can use the fingerprint key. Specifically when using, user's fingerprint is unanimous with the fingerprint that stores in the fingerprint collection module, like this after the matching is successful, telescopic machanism in the mounting groove begins to operate, utilizes telescopic machanism to go out the mounting groove with the lock tooth top in the mounting groove to the ejecting height of lock tooth matches with lock core passageway's quantity and degree of depth, just can match with lock core passageway at the fingerprint after matching is successful like this, accomplishes the process of unblanking. Thus, even if the fingerprint key falls, the risk that any person can unlock the lock is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1.
The fingerprint lock comprises a 1-lock hole, a 2-fingerprint key, a 21-handheld part, a 22-inserting part, a 3-lock cylinder channel, 4-lock teeth, a 41-sliding block, a 42-working rod, a 5-mounting groove, a 6-fingerprint acquisition module, a 7-telescopic mechanism, a 71-compression spring, a 72-electromagnet and a 73-permanent magnet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, a fingerprint mechanical integrated lock comprises a lock hole 1 and a fingerprint key 2;
the fingerprint key 2 comprises a handheld part 21 and an inserting part 22, wherein the inserting part 22 is used for being inserted into the lock hole 1, and lock teeth 4 matched with a lock core channel 3 in the lock hole 1 are arranged on the inserting part 22;
the top surface of the insertion part 22 is provided with a plurality of mounting grooves 5 for arranging the lock teeth 4, the mounting grooves 5 are sequentially arranged along the insertion direction of the insertion part 22, and the number of the mounting grooves 5 is matched with the number of the lock cylinder channels 3;
the lock teeth 4 are slidably arranged in the mounting grooves 5, and telescopic mechanisms 7 acting on the lock teeth 4 are arranged in the mounting grooves 5;
the surface of the hand-held part 21 is provided with a fingerprint acquisition module 6, and the fingerprint acquisition module 6 is in signal communication with the telescopic mechanism 7 through a control module.
Thus, in the use process, the lock hole 1 is arranged on the door and is separated from the fingerprint key 2, the fingerprint key 2 is carried along with the owner, and when in use, the insertion part 22 of the fingerprint key 2 is inserted into the lock hole 1, and the lock teeth 4 matched with the lock core channel 3 on the insertion part 22 are utilized to open. And only the person who has entered the fingerprint through the fingerprint acquisition module 6 can use the fingerprint key 2. Specifically when using, user's fingerprint is unanimous with the fingerprint that stores in fingerprint collection module 6, like this after the matching is successful, telescopic machanism 7 in mounting groove 5 begins the operation, utilizes telescopic machanism 7 to push out mounting groove 5 with the lock tooth 4 in the mounting groove 5 to lock tooth 4 ejecting height and lock core passageway 3's quantity and degree of depth match, just so after the fingerprint matching is successful, lock tooth 4 on insert portion 22 can match with lock core passageway 3, accomplishes the process of unblanking. In this way, even if the fingerprint key 2 is dropped, no risk occurs that anyone can unlock the lock.
Further, the lock tooth 4 includes a sliding block 41 slidably disposed in the mounting groove 5, the mounting groove 5 extends vertically and penetrates through the top surface of the insertion portion 22, a side wall of the sliding block 41 is slidably attached to an inner side wall of the mounting groove 5, a working rod 42 is mounted on the top surface of the sliding block 41, and the working rod 42 extends upwards out of the mounting groove 5.
The telescopic mechanism 7 includes a compression spring 71 disposed in the mounting groove 5 and sleeved on the working rod 42, the top end of the compression spring 71 is in contact with the inner top surface of the mounting groove 5, and the bottom end of the compression spring 71 is in contact with the top surface of the slider 41;
the telescopic mechanism 7 further comprises a force application mechanism which is arranged in the mounting groove 5 and positioned below the sliding block 41, and the force application mechanism is in signal communication with the fingerprint acquisition module 6 through the control module.
Thus, by means of the arrangement of the compression spring 71, when the force mechanism does not work, all the lock teeth 4 can be accommodated in the mounting groove 5, and abrasion or hooking of foreign objects caused by long-time exposure of the lock teeth 4 is effectively avoided.
Meanwhile, the force application mechanism comprises an electromagnet 72 arranged on the bottom surface of the mounting groove 5, a permanent magnet 73 with the same magnetic pole as that of the electromagnet 72 after being electrified is arranged on the bottom surface of the sliding block 41, and the electromagnet 72 is in signal communication with the fingerprint acquisition module 6 through the control module.
When the electromagnet 72 is operated, the electromagnet 72 generates a repulsive force between the permanent magnets 73, and the slider 41 is retracted upward by the repulsive force between the electromagnet 72 and the permanent magnets 73, so that the work bar 42 extends out of the mounting groove 5. When the magnetic force on the electromagnet 72 is removed, the work bar 42 can be retracted into the mounting groove 5 by the compression spring 71.
And, the spring coefficient and the original length of the compression springs 71 are the same, the magnetism of the electromagnets 72 is adapted to the requirement of the extending length of the working rod 42, when the electromagnets 72 stop working, the top ends of the working rod 42 are retracted into the mounting grooves 5.
Meanwhile, the lock hole 1 and the fingerprint key 2 are both made of a magnetic insulating material.
Furthermore, the fingerprint acquisition module 6 is an optical fingerprint sensor with a fingerprint storage module, the control module is a single chip microcomputer, the handheld part 21 is further provided with a button power supply for supplying power to the optical fingerprint sensor, and an electric signal output end of the single chip microcomputer is in signal communication with an electric signal input end of the electromagnet 72.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A fingerprint mechanical integrated lock, characterized in that: comprises a lock hole (1) and a fingerprint key (2);
the fingerprint key (2) comprises a handheld part (21) and an inserting part (22), wherein the inserting part (22) is used for being inserted into the lock hole (1), and lock teeth (4) matched with a lock core channel (3) in the lock hole (1) are arranged on the inserting part (22);
the top surface of the insertion part (22) is provided with a plurality of mounting grooves (5) for arranging the lock teeth (4), the mounting grooves (5) are sequentially arranged along the insertion direction of the insertion part (22), and the number of the mounting grooves (5) is matched with the number of the lock cylinder channels (3);
the lock teeth (4) are arranged in the mounting groove (5) in a sliding manner, and a telescopic mechanism (7) acting on the lock teeth (4) is arranged in the mounting groove (5);
the surface of the handheld part (21) is provided with a fingerprint acquisition module (6), and the fingerprint acquisition module (6) is in signal communication with the telescopic mechanism (7) through a control module.
2. The fingerprint mechanical integrated lock of claim 1, wherein: the lock tooth (4) is including sliding locating slider (41) in mounting groove (5), mounting groove (5) vertical extension just follow the top surface of inserting portion (22) runs through the setting, the lateral wall of slider (41) with the inside wall slip laminating of mounting groove (5), operation pole (42) are installed to the top surface of slider (41), operation pole (42) upwards stretch out mounting groove (5).
3. The fingerprint mechanical integrated lock of claim 2, wherein: the telescopic mechanism (7) comprises a compression spring (71) which is arranged in the mounting groove (5) and sleeved on the operation rod (42), the top end of the compression spring (71) is abutted with the inner top surface of the mounting groove (5), and the bottom end of the compression spring (71) is abutted with the top surface of the sliding block (41);
the telescopic mechanism (7) further comprises a force application mechanism which is arranged in the mounting groove (5) and positioned below the sliding block (41), and the force application mechanism is in signal communication with the fingerprint acquisition module (6) through the control module.
4. A fingerprint mechanical integrated lock according to claim 3, wherein: the force application mechanism comprises an electromagnet (72) arranged on the bottom surface of the mounting groove (5), a permanent magnet (73) with the same magnetic pole as that of the electromagnet (72) after being electrified is arranged on the bottom surface of the sliding block (41), and the electromagnet (72) is in signal communication with the fingerprint acquisition module (6) through the control module.
5. The fingerprint mechanical integrated lock according to claim 4, wherein: the elasticity coefficient and the original length of the different compression springs (71) are the same, the magnetism of the different electromagnets (72) is adaptively set according to the extending length requirement of the operation rod (42), and when the electromagnets (72) stop working, the top ends of the operation rod (42) retract into the mounting groove (5).
6. The fingerprint mechanical integrated lock according to claim 5, wherein: the lock hole (1) and the fingerprint key (2) are both made of magnetic insulating materials.
7. The fingerprint mechanical integrated lock according to claim 6, wherein: the fingerprint acquisition module (6) is an optical fingerprint sensor with a fingerprint storage module, the control module is a singlechip, the handheld part (21) is also provided with a button type power supply for supplying power to the optical fingerprint sensor, and the electric signal output end of the singlechip is in signal communication with the electric signal input end of the electromagnet (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320484788.2U CN219471793U (en) | 2023-03-14 | 2023-03-14 | Fingerprint mechanical integrated lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320484788.2U CN219471793U (en) | 2023-03-14 | 2023-03-14 | Fingerprint mechanical integrated lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219471793U true CN219471793U (en) | 2023-08-04 |
Family
ID=87467375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320484788.2U Active CN219471793U (en) | 2023-03-14 | 2023-03-14 | Fingerprint mechanical integrated lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219471793U (en) |
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2023
- 2023-03-14 CN CN202320484788.2U patent/CN219471793U/en active Active
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