CN213449863U - Fingerprint lock - Google Patents
Fingerprint lock Download PDFInfo
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- CN213449863U CN213449863U CN202021672113.3U CN202021672113U CN213449863U CN 213449863 U CN213449863 U CN 213449863U CN 202021672113 U CN202021672113 U CN 202021672113U CN 213449863 U CN213449863 U CN 213449863U
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- lock
- fingerprint
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- screw
- lock body
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Abstract
The utility model relates to the technical field of fingerprint locks, in particular to a fingerprint lock, which comprises a lock body and a fingerprint identification module, wherein the lock body is in signal connection with the fingerprint identification module, and a user carries out fingerprint identification through the fingerprint identification module so as to control the lock body to be opened; the fingerprint identification module includes: the screw driver comprises a shell, a first screw rod, a second screw rod and a screw driving device, wherein one surface of the shell is provided with a first through hole, and a plurality of screw columns are arranged inside the shell; the control circuit board is clamped in the shell and provided with a touch point, and the shape of the first through hole is matched with that of the touch point; the shell cover plate is provided with screw holes corresponding to the screw posts, and screws penetrate through the screw holes and are locked into the screw posts so as to fix the shell cover plate on the shell. The technical scheme of the utility model have following advantage or beneficial effect: the fingerprint lock with the novel structure is simple in structure and convenient to assemble.
Description
Technical Field
The utility model relates to a fingerprint lock technical field especially relates to a fingerprint lock.
Background
The fingerprint lock is an intelligent lock taking human fingerprints as an identification carrier and means, and is a perfect combination of computer information technology, electronic technology, mechanical technology and modern hardware technology. Fingerprint locks generally consist of two parts, an electronic identification and control part and a mechanical linkage system. The uniqueness and the irreproducibility of the fingerprint determine that the fingerprint lock is the safest lock type of all the current locks. Fingerprint locks are widely used in electronic devices, door locks, drawers, cases and other products. The structure of the fingerprint lock in the prior art is usually complex and inconvenient to assemble.
Therefore, the utility model provides an above-mentioned technical problem, provide a novel fingerprint lock, the simple structure of fingerprint lock, and the assembly of being convenient for.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems in the prior art, a fingerprint lock is provided.
The specific technical scheme is as follows:
the utility model comprises a fingerprint lock, which comprises a lock body and a fingerprint identification module connected with the lock body by signals, wherein, a user can identify fingerprints by the fingerprint identification module to control the lock body to be opened; the fingerprint identification module comprises:
the screw driver comprises a shell, a first screw rod, a second screw rod and a driving mechanism, wherein one surface of the shell is provided with a first through hole, and a plurality of screw columns are arranged inside the shell;
the control circuit board is clamped in the shell, a touch point is arranged on the control circuit board, and the shape of the first through hole is matched with that of the touch point;
and the shell cover plate is provided with a plurality of corresponding screw holes of the screw columns, and screws penetrate through the screw holes and are locked into the screw columns so as to fix the shell cover plate on the shell.
Preferably, the fingerprint lock comprises a lock catch.
Preferably, the lock body includes:
the lock tongue is used for fixing the lock catch when the fingerprint lock is closed;
the driving motor is used for driving the lock tongue to move;
one end of the eccentric wheel is connected with a rotating shaft of the driving motor;
and the push rod is arranged at the other end of the eccentric wheel and is fixedly connected with the lock tongue.
Preferably, the lock body further comprises a spring, and one end of the spring is in contact with the bolt.
Preferably, one end of the control circuit board is provided with a USB interface.
Preferably, a second through hole is formed in the position, corresponding to the USB interface, of the shell, and the shape of the second through hole is matched with that of the USB interface.
Preferably, the spring bolt includes a plurality of pilot holes, set up respectively in be convenient for on the different faces of spring bolt the installation of spring bolt multi-direction is, wherein at least one the pilot hole set up in the spring bolt is connected the one end of push rod.
Preferably, the push rod includes a connecting shaft fitted into the fitting hole.
Preferably, the lock body further comprises an electric core, which is electrically connected with the control circuit board and the driving motor respectively, and is used for providing working voltage for the control circuit board and the driving motor.
Preferably, the lock body further comprises a pressing plate arranged above the driving motor and used for fixing the driving motor.
The technical scheme of the utility model have following advantage or beneficial effect: the utility model provides a novel fingerprint lock of structure, the simple structure of fingerprint lock, and the assembly of being convenient for.
Drawings
Embodiments of the present invention will be described more fully with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
Fig. 1 is a schematic view of an overall structure of a fingerprint lock according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lock body in an embodiment of the present invention;
fig. 3 is a schematic structural view of a first zipper slider according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a second zipper slider according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a lock tongue in an embodiment of the present invention;
fig. 6 is a schematic structural view of the elastic sheet according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
The utility model provides a fingerprint lock, as shown in figure 1, which comprises a lock body 2 and a fingerprint identification module 3, wherein the lock body 2 is in signal connection with the fingerprint identification module 3, and a user can perform fingerprint identification through the fingerprint identification module 3 to control the lock body 2 to be opened; the fingerprint recognition module 3 includes:
a housing 301, wherein one surface of the housing 301 is provided with a first through hole 302, and a plurality of screw posts 303 are arranged inside the housing 301;
the control circuit board 304 is clamped in the shell 301, a touch point 305 is arranged on the control circuit board 304, and the shape of the first through hole 302 is matched with the shape of the touch point 305;
the housing cover 306 is provided with screw holes 307 corresponding to the plurality of screw posts 303, and screws are screwed into the screw posts 303 through the screw holes 307 to fix the housing cover 306 to the housing 301.
Specifically, through above-mentioned technical scheme, in this embodiment, the fingerprint lock can apply to the case and bag on, and casing 301 can set up in the outside of case and bag, and casing apron 306 can set up on the inner wall of case and bag, is fixed in the case and bag with casing 301 and casing apron 306 through the screw on, and fingerprint identification module 3's in this embodiment simple structure, the assembly of being convenient for, and install on case and bag more pleasing to the eye.
In a preferred embodiment, as shown in fig. 2, the fingerprint lock comprises a lock catch 101, and the lock catch 101 can be disposed on an article such as a luggage, a briefcase, a drawer, etc.
In the present embodiment, the lock body 2 includes:
a latch bolt 201 for securing the shackle 101 when the fingerprint lock is closed;
and a driving motor 202 for driving the bolt 201 to move.
One end of the eccentric wheel 203 is connected with the rotating shaft of the driving motor 202;
and the push rod 204 is arranged at the other end of the eccentric wheel 203 and is fixedly connected with the bolt 201. The utility model discloses a fingerprint lock applies to the case and bag that have the zip fastener. Further, the fastener 101 is provided at one end of the slider 1 facing the inside of the bag. The one end of lock body 2 orientation zip fastener head 1 is seted up flutedly, and spring bolt 201 sets up in the cavity 20 that holds of lock body 2, and when the fingerprint lock was in the closure state, spring bolt 201 stretched out to the recess from holding cavity 20 inside to pin hasp 101, thereby play spacing effect, slide on the zip fastener in order to prevent the zip fastener head, consequently, under the fingerprint lock closed state, the zip fastener of case and bag can't be opened, thereby play the purpose of protection user's property.
Further, the user can type in advance the fingerprint of oneself through fingerprint identification module 3, type one or how many fingerprints according to actual demand, when the user need open the zip fastener, only need touch point 305 on fingerprint identification module 3 with the finger, when fingerprint identification module 3 compares the fingerprint of inputing with the fingerprint of type in advance after and confirm the matching, send an unlocking signal to lock body 2, lock body 2 control spring bolt 201 removes, so that spring bolt 201 and hasp 101 separate, draw zipper head 1 and can slide on the zip fastener.
Specifically, in the present embodiment, when the fingerprint lock is in the closed state as shown in fig. 1, the protrusion of the latch 201 penetrates the lock catch 101 to lock the lock catch 101. After the lock body 2 receives an unlocking signal transmitted by the fingerprint identification module 3, the rotating shaft of the driving motor 202 rotates to drive the eccentric wheel 203 to rotate, and further the eccentric wheel 203 drives the push rod 204 to move rightwards, so that the lock tongue 201 is separated from the lock catch 101, the lock tongue 201 can not limit the slide of the zipper puller 1 any more, and the purpose of unlocking is achieved.
In a preferred embodiment, as shown in fig. 1, the lock body 2 further comprises a spring 205, and one end of the spring 205 is in contact with the latch bolt 201.
Specifically, in the present embodiment, since the fingerprint lock is automatically closed again after being unlocked for a certain time, the spring 205 is compressed by the locking tongue 201 after the driving motor 202 drives the locking tongue 201 to move to the right, and the locking tongue 201 is automatically reset by the restoring force of the spring 205 after the driving motor 202 stops working.
In a preferred embodiment, as shown in fig. 2 and fig. 6, the lock body 2 further includes a spring plate 208, when the shackle 101 is engaged with the strike 201, the spring plate 208 is pressed under the shackle 101; when the lock catch 101 is separated from the lock tongue 201, the zipper puller 1 can be automatically ejected out of the groove by the tension of the elastic sheet 208, and before the lock tongue 201 is reset by the spring 205, the zipper puller 1 is automatically separated from the lock body 2 without manually pulling out the zipper puller 1.
In a preferred embodiment, one end of the control circuit board 304 is provided with a USB interface 308;
the casing 301 is provided with a second through hole 309 corresponding to the USB interface 308, and the shape of the second through hole 309 is adapted to the USB interface 308.
In a preferred embodiment, the latch 201 includes at least one mounting hole disposed at one end of the latch 201 connected to the push rod 204;
the push rod 204 includes a connecting shaft that fits into the mounting hole.
Specifically, in this embodiment, as shown in fig. 5, the latch 201 includes a protrusion 2011 and a cube, a plurality of faces of the cube are respectively provided with a mounting hole 2012, the mounting holes are all adapted to the connecting shaft, and different faces of the cube are provided with mounting holes, so that the mounting direction of the latch 201 can be changed, and the latch 201 can be adapted to different latches 101, and the latch 201 in this embodiment can be adapted to the latches of the slider 1 shown in fig. 3 and 4, respectively. The spring bolt structure in this embodiment can several different hasps of adaptation simultaneously, only need in the production process one kind produce the mould can, can reduction in production cost.
In a preferred embodiment, the shackle 101 is annular or L-shaped, as shown in fig. 3 or 4.
Specifically, the fastener 101 of the slider 1 shown in fig. 3 has a ring shape, and when the fingerprint lock is closed, as shown in fig. 1, the protruding portion of the latch 201 is placed in the ring shape. Fig. 4 shows another structure of the zipper slider 1, in which the buckle 101 is L-shaped, and one end of the buckle 101 has a rib 1011, and when the fingerprint lock is closed, the latch 201 hooks the rib 1011, thereby forming a limit structure to prevent the zipper slider 1 from moving.
In a preferred embodiment, the lock body 2 further includes an electric core, which is electrically connected to the control circuit board and the driving motor, respectively, and is configured to provide a working voltage to the control circuit board and the driving motor. The battery cell 206 may adopt a disposable battery or a rechargeable battery, and the fingerprint lock may further include a USB interface, so as to charge the battery cell 206.
In a preferred embodiment, the lock body 2 further comprises a pressing plate 207 disposed above the driving motor 202 for fixing the driving motor 202. The shape of the pressing plate 207 is adapted to the driving motor 202, the pressing plate 207 is used for fixing the driving motor 202, a mounting hole 2071 is further provided on the pressing plate 207, and a screw passes through the mounting hole 2071 to fix the pressing plate 207 above the driving motor 202. It should be noted that the mounting holes 2071 in the present embodiment are slot-shaped, and screws can slide in the mounting holes 2071, so that the mounting position of the pressure plate 207 can be adjusted, so that the pressure plate 207 is suitable for arranging motor fixing positions with different lengths. In a preferred embodiment, as shown in fig. 2, the lock body 2 includes a receiving cavity 20, and the latch 201, the driving motor 202, the eccentric wheel 203, the push rod 204, the spring 205, the battery cell 206 and the pressing plate 207 are all located in the receiving cavity 20. The lock body 2 further comprises a cover plate 21 which is arranged at the opening end of the accommodating cavity 20 and fixed on the accommodating cavity 20 through four screws, and an opening is formed in the cover plate 21, so that a lead of a control circuit board of the fingerprint identification module 3 can be conveniently connected into the lock body 2.
The embodiment of the utility model provides a beneficial effect lies in: the utility model provides a novel fingerprint lock of structure, the simple structure of fingerprint lock, and the assembly of being convenient for.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (10)
1. A fingerprint lock is characterized by comprising a lock body and a fingerprint identification module in signal connection with the lock body, wherein a user carries out fingerprint identification through the fingerprint identification module so as to control the lock body to be unlocked; the fingerprint identification module comprises:
the screw driver comprises a shell, a first screw rod, a second screw rod and a driving mechanism, wherein one surface of the shell is provided with a first through hole, and a plurality of screw columns are arranged inside the shell;
the control circuit board is clamped in the shell, a touch point is arranged on the control circuit board, and the shape of the first through hole is matched with that of the touch point;
and the shell cover plate is provided with a plurality of corresponding screw holes of the screw columns, and screws penetrate through the screw holes and are locked into the screw columns so as to fix the shell cover plate on the shell.
2. The fingerprint lock of claim 1, wherein the fingerprint lock comprises a shackle.
3. The fingerprint lock of claim 2, wherein the lock body comprises:
the lock tongue is used for fixing the lock catch when the fingerprint lock is closed;
the driving motor is used for driving the lock tongue to move;
one end of the eccentric wheel is connected with a rotating shaft of the driving motor;
and the push rod is arranged at the other end of the eccentric wheel and is fixedly connected with the lock tongue.
4. The fingerprint lock of claim 3, wherein the lock body further comprises a spring, one end of the spring contacting the locking bolt.
5. The fingerprint lock of claim 1, wherein one end of the control circuit board is provided with a USB interface.
6. The fingerprint lock of claim 5, wherein a second through hole is formed in the housing at a position corresponding to the USB interface, and the shape of the second through hole is matched with that of the USB interface.
7. The fingerprint lock of claim 3, wherein the locking tongue comprises at least one assembly hole disposed at an end of the locking tongue connected to the push rod.
8. The fingerprint lock of claim 7, wherein the push rod includes a connecting shaft that fits into the mounting hole.
9. The fingerprint lock of claim 3, wherein the lock body further comprises an electric core electrically connected to the control circuit board and the driving motor, respectively, for providing an operating voltage to the control circuit board and the driving motor.
10. The fingerprint lock of claim 3, wherein the lock body further comprises a pressing plate disposed above the driving motor for fixing the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672113.3U CN213449863U (en) | 2020-08-12 | 2020-08-12 | Fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672113.3U CN213449863U (en) | 2020-08-12 | 2020-08-12 | Fingerprint lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213449863U true CN213449863U (en) | 2021-06-15 |
Family
ID=76309012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021672113.3U Active CN213449863U (en) | 2020-08-12 | 2020-08-12 | Fingerprint lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213449863U (en) |
-
2020
- 2020-08-12 CN CN202021672113.3U patent/CN213449863U/en active Active
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| GR01 | Patent grant |