CN208271256U - Fingerprint electron theftproof lock - Google Patents
Fingerprint electron theftproof lock Download PDFInfo
- Publication number
- CN208271256U CN208271256U CN201820280133.2U CN201820280133U CN208271256U CN 208271256 U CN208271256 U CN 208271256U CN 201820280133 U CN201820280133 U CN 201820280133U CN 208271256 U CN208271256 U CN 208271256U
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- fingerprint
- becket
- fingerprint recognition
- induction
- circuit substrate
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Abstract
The utility model discloses a kind of fingerprint electron theftproof lock, including matched-field processors, fingerprint recognition mould group, unlocking motor and I/O interface, the fingerprint recognition mould group are electrically connected with matched-field processors, and the matched-field processors are electrically connected by I/O interface with unlocking motor；Fingerprint recognition mould group further comprises fingerprint recognition chip, circuit substrate, induction becket, and the fingerprint recognition chip in insertion induction becket is located at and circuit substrate upper surface and is electrically connected by scolding tin；In the mounting hole for incuding becket insertion shell, this induction becket is set on circuit substrate, the IC control module is located between battery power supply module and induction becket, this IC control module is used to detect the variation of induction becket capacitance and controls the on-off of battery power supply module and fingerprint latch mechanism according to capacitance variations.The utility model saves extra operation, to bring simple to user and efficiently experience to realize energy-efficient effect；And effectively increase the accounting of screen effective display area domain.
Description
Technical field
The utility model relates to Fingerprint Lock fields, and in particular to a kind of fingerprint electron theftproof lock.
Background technique
Fingerprint Lock is as modern high technology product, and the function and advantage for having many conventional locks incomparable are superpower
Technical level combines the multiple technologies such as electronics technology, intelligence science and technology, mechanical technique, greatly improves the stability and intelligence of lock
It can property.It reduces the risk that conventional lock key is replicated, security performance is more using fingerprint as the function of unique certification of opening the door
It is high.Its application field includes door lock, luggage, safety box etc., and the power supply mode of these Fingerprint Locks all uses battery to power, to prolong
Long battery often enters dormant state after having executed operation.The conventional method waken up at present has: sliding slip lid,
By any key etc., these require to increase many peripheral components, not only influence beauty, and operation is also made to become cumbersome.
Summary of the invention
The purpose of the utility model is to provide a kind of fingerprint electron theftproof lock, the fingerprint electron theftproof lock is largely simple
Change the peripheral components of Fingerprint Lock, and extra operation can be saved, to be brought simply to realize energy-efficient effect to user
It efficiently experiences again；And space is more fully utilized, effectively increase the accounting of screen effective display area domain.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of fingerprint electron theftproof lock, including shell
Body, battery power supply module, IC control module, induction becket and fingerprint latch mechanism, the fingerprint latch mechanism further comprises
With processor, fingerprint recognition mould group, unlocking motor and I/O interface, the fingerprint recognition mould group is electrically connected with matched-field processors, institute
Matched-field processors are stated to be electrically connected by I/O interface with unlocking motor；
The fingerprint recognition mould group further comprises fingerprint recognition chip, circuit substrate, induction becket, insertion induction gold
Belong to the fingerprint recognition chip in ring to be located at and circuit substrate upper surface and be electrically connected by scolding tin；The induction becket
Left end, right end, bottom all have outside outward flange, and the upper surface bottom of the induction becket has inside inward flange,
The fingerprint recognition chip is installed in induction becket and is horizontally disposed with inward flange, and the cover board is covered in fingerprint recognition core
Above piece and inward flange；
In the mounting hole of the induction becket insertion shell, this induction becket is set on circuit substrate, the IC
Control module is located between battery power supply module and induction becket, this IC control module is for detecting induction becket capacitance
Variation and according to capacitance variations control battery power supply module and fingerprint latch mechanism on-off.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, the fingerprint recognition chip surface opposite with circuit substrate is covered with a cover board.
2. in above scheme, the IC control module and matched-field processors are mounted on circuit substrate.
3. in above scheme, it is same that the fingerprint recognition chip, IC control module and matched-field processors are respectively positioned on circuit substrate
On side.
4. in above scheme, being provided with corner portion at the left end for incuding becket, right end and lower end base inside, institute
It states and is provided with corner portion at inward flange bottom inside.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1. the utility model fingerprint electron theftproof lock, fingerprint recognition mould group is electrically connected with matched-field processors, the matching
Processor is electrically connected by I/O interface with unlocking motor, and the induction becket being embedded in housing through-hole is set on circuit substrate simultaneously
Positioned at the periphery of cover board, fingerprint recognition chip, the IC control module is located between battery power supply module and induction becket, this
IC control module is used to detect the variation of induction becket capacitance and controls battery power supply module and fingerprint according to capacitance variations
The on-off of latch mechanism, the main function for controlling IC are to detect whether finger presses by scanning metal parts end state, work as hand
Refer to the variation that can generate capacitance after pressing metal parts, at this moment will be detected by control IC, to trigger control IC to fingerprint
Lock power supply, fingerprint mould group and processor are communicated after Fingerprint Lock is powered, and whether identification fingerprint is correct, if fingerprint matching processor
Control is carried out by I/O port dual lock motor and largely simplifies the peripheral components of Fingerprint Lock to open door lock, and can
To save extra operation, to bring simple to user and efficiently experience to realize energy-efficient effect.
2. the utility model fingerprint electron theftproof lock, left end, right end and the lower end surface bottom of induction becket are all had
The upper surface bottom of outside outward flange, the becket has inside inward flange, and the fingerprint recognition chip is installed on gold
Belong in ring and horizontally disposed with inward flange, reduces the space that fingerprint mould group occupies equipment, allow the parts such as the TP of equipment more
Space is adequately utilized, the accounting of screen effective display area domain is effectively increased.
Detailed description of the invention
Attached drawing 1 is the utility model fingerprint electron anti-theft lock structure schematic diagram；
Attached drawing 2 is the utility model fingerprint electron theftproof lock partial structural diagram one；
Attached drawing 3 is the utility model fingerprint electron theftproof lock partial structural diagram two.
In the figures above: 1, shell；2, battery power supply module；3, IC control module；4, incude becket；5, fingerprint lock machine
Structure；6, matched-field processors；7, fingerprint recognition mould group；8, unlocking motor；9, I/O interface；10, cover board；11, fingerprint recognition chip；
12, circuit substrate；14, outward flange；15, inward flange；16, corner portion.
Specific embodiment
Embodiment 1: a kind of fingerprint electron theftproof lock, including shell 1, battery power supply module 2, IC control module 3, induction gold
Belong to ring 4 and fingerprint latch mechanism 5, the fingerprint latch mechanism 5 further comprises matched-field processors 6, fingerprint recognition mould group 7, electricity of unlocking
Machine 8 and I/O interface 9, the fingerprint recognition mould group 7 are electrically connected with matched-field processors 6, and the matched-field processors 6 pass through I/O interface 9
It is electrically connected with unlocking motor 8；
The fingerprint recognition mould group 7 further comprises fingerprint recognition chip 11, circuit substrate 12, induction becket 4, insertion
The fingerprint recognition chip 11 in induction becket 4 is located at and 12 upper surface of circuit substrate and is electrically connected by scolding tin；It is described
Left end, right end, the bottom of induction becket 4 all have outside outward flange 14, the upper surface bottom tool of the induction becket 4
There is inside inward flange 15, the fingerprint recognition chip 11 is installed in induction becket 4 and horizontally disposed with inward flange 15, institute
It states cover board 10 and is covered in 15 top of fingerprint recognition chip 11 and inward flange；
The induction becket 4 is embedded in the mounting hole 101 of shell 1, this induction becket 4 is set to circuit substrate 12
On, the IC control module 3 is located between battery power supply module 2 and induction becket 4, this IC control module 3 is for detecting sense
It answers the variation of 4 capacitance of becket and controls the on-off of battery power supply module 2 and fingerprint latch mechanism 5 according to capacitance variations.
Above-mentioned fingerprint recognition chip 11 surface opposite with circuit substrate 12 is covered with a cover board 10.
Above-mentioned IC control module 3 and matched-field processors 6 are mounted on circuit substrate 12.
Embodiment 2: a kind of fingerprint electron theftproof lock, including shell 1, battery power supply module 2, IC control module 3, induction gold
Belong to ring 4 and fingerprint latch mechanism 5, the fingerprint latch mechanism 5 further comprises matched-field processors 6, fingerprint recognition mould group 7, electricity of unlocking
Machine 8 and I/O interface 9, the fingerprint recognition mould group 7 are electrically connected with matched-field processors 6, and the matched-field processors 6 pass through I/O interface 9
It is electrically connected with unlocking motor 8；
The fingerprint recognition mould group 7 further comprises fingerprint recognition chip 11, circuit substrate 12, induction becket 4, insertion
The fingerprint recognition chip 11 in induction becket 4 is located at and 12 upper surface of circuit substrate and is electrically connected by scolding tin；It is described
Left end, right end, the bottom of induction becket 4 all have outside outward flange 14, the upper surface bottom tool of the induction becket 4
There is inside inward flange 15, the fingerprint recognition chip 11 is installed in induction becket 4 and horizontally disposed with inward flange 15, institute
It states cover board 10 and is covered in 15 top of fingerprint recognition chip 11 and inward flange；
The induction becket 4 is embedded in the mounting hole 101 of shell 1, this induction becket 4 is set to circuit substrate 12
On, the IC control module 3 is located between battery power supply module 2 and induction becket 4, this IC control module 3 is for detecting sense
It answers the variation of 4 capacitance of becket and controls the on-off of battery power supply module 2 and fingerprint latch mechanism 5 according to capacitance variations.
Above-mentioned fingerprint recognition chip 11, IC control module 3 and matched-field processors 6 are respectively positioned on 12 the same side of circuit substrate.
Corner portion 16,15 bottom of inward flange are provided on the inside of the left end of above-mentioned induction becket 4, right end and lower end base
Corner portion 16 is provided on the inside of portion.
When using above-mentioned fingerprint electron theftproof lock, control IC main function be by scanning metal parts end state come
Whether detection finger presses, and the variation of capacitance can be generated after finger presses metal parts, at this moment will be detected by control IC,
It powers to trigger control IC to Fingerprint Lock, fingerprint mould group and processor are communicated after Fingerprint Lock is powered, and whether identification fingerprint
Correctly, if fingerprint matching processor carries out control by I/O port dual lock motor to open door lock, largely simplification refers to
The peripheral components of line lock, and extra operation can be saved, to be brought to user simple and fast to realize energy-efficient effect
Prompt experience；Secondly, its left end, right end and lower end surface bottom for incuding becket all have outside outward flange, the metal
The upper surface bottom of ring has inside inward flange, and the fingerprint recognition chip is installed in becket and sets with inward flange level
It sets, reduces the space that fingerprint mould group occupies equipment, effectively improve the parts such as the TP of equipment more fully using space,
The accounting of screen effective display area domain.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of fingerprint electron theftproof lock, it is characterised in that: including shell (1), battery power supply module (2), IC control module
(3), incude becket (4) and fingerprint latch mechanism (5), the fingerprint latch mechanism (5) further comprise matched-field processors (6), refer to
Line identification mould group (7), unlocking motor (8) and I/O interface (9), the fingerprint recognition mould group (7) are electrically connected with matched-field processors (6)
It connects, the matched-field processors (6) are electrically connected by I/O interface (9) with unlocking motor (8)；
The fingerprint recognition mould group (7) further comprises fingerprint recognition chip (11), circuit substrate (12), incudes becket (4),
The fingerprint recognition chip (11) in insertion induction becket (4) is located at circuit substrate (12) upper surface and by scolding tin electricity
Connection；Left end, right end, the bottom of induction becket (4) all have outside outward flange (14), the induction becket
(4) upper surface bottom has inside inward flange (15), and the fingerprint recognition chip (11) is installed in induction becket (4)
And it is horizontally disposed with inward flange (15), a cover board (10) is covered in above fingerprint recognition chip (11) and inward flange (15)；
In the mounting hole (101) of induction becket (4) insertion shell (1), this induction becket (4) is set to circuit substrate
(12) on, the IC control module (3) is located between battery power supply module (2) and induction becket (4), this IC control module
(3) for detecting the variation of induction becket (4) capacitance and controlling battery power supply module (2) and Fingerprint Lock according to capacitance variations
The on-off of mechanism (5).
2. fingerprint electron theftproof lock according to claim 1, it is characterised in that: the fingerprint recognition chip (11) and circuit
The opposite surface of substrate (12) is covered with a cover board (10).
3. fingerprint electron theftproof lock according to claim 1, it is characterised in that: at the IC control module (3) and matching
Reason device (6) is mounted on circuit substrate (12).
4. fingerprint electron theftproof lock according to claim 1, it is characterised in that: the fingerprint recognition chip (11), IC control
Molding block (3) and matched-field processors (6) are respectively positioned on circuit substrate (12) the same side.
5. fingerprint electron theftproof lock according to claim 1, it is characterised in that: left end, the right side of induction becket (4)
It is provided with corner portion (16) on the inside of end and lower end base, is provided with corner portion (16) at inward flange (15) bottom inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820280133.2U CN208271256U (en) | 2018-02-28 | 2018-02-28 | Fingerprint electron theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820280133.2U CN208271256U (en) | 2018-02-28 | 2018-02-28 | Fingerprint electron theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208271256U true CN208271256U (en) | 2018-12-21 |
Family
ID=64674483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820280133.2U Active CN208271256U (en) | 2018-02-28 | 2018-02-28 | Fingerprint electron theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208271256U (en) |
-
2018
- 2018-02-28 CN CN201820280133.2U patent/CN208271256U/en active Active
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