CN209369521U - A kind of smart lock with ciphertext database - Google Patents
A kind of smart lock with ciphertext database Download PDFInfo
- Publication number
- CN209369521U CN209369521U CN201821554472.1U CN201821554472U CN209369521U CN 209369521 U CN209369521 U CN 209369521U CN 201821554472 U CN201821554472 U CN 201821554472U CN 209369521 U CN209369521 U CN 209369521U
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- lockset shell
- handle
- rotary shaft
- gear
- bevel gear
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Abstract
The utility model discloses a kind of smart locks with ciphertext database, including lockset shell, lock core protection module, handle and pcb board；The utility model designs rationally in structure, practicability is very high, when work, click touch screen, motor is set to drive lead screw rotation, to drive handle to stretch out along orientation litter for grip by sliding sleeve, the design of handle stealth simultaneously, it is beautiful and be hardly damaged, in handle moving process, the rotation of gear teeth band moving gear, third rotary shaft and second bevel gear rotation are driven by belt, and pass through first bevel gear band movable lock core protection module rotating opening, unlocking, which finishes, to withdraw one's hand back, drive the revolution of sealing protection plate, lock core is protected jointly with waterproof layer, extend service using life, first spring and second spring can effective dampings, prevent the damage of electronic component, it can will be in finger print data typing storage chip by fingerprint identification module, no key intelligent is facilitated to unlock, it is feature-rich practical.
Description
Technical field
The utility model relates to smart lock technical field, specifically a kind of smart lock with ciphertext database.
Background technique
Lockset can be very good the property safety and personal safety of protection modern people, and traditional lockset includes lock body, lock
Core and key mutually contradict cooperation with pellet therein using in key insertion lock core, to enable lock core can be in lock body transfer
It is dynamic to realize unlock；With the raising of scientific and technological level, people invent and have manufactured many smart locks, and smart lock, which refers to, is different from tradition
Mechanical lock, in user's identification, safety, the more intelligentized lockset of managerial aspect, smart lock is locked a door in access control system
Execution unit is widely used in bank, government department, hotel, school dormitory, residential area etc. and focuses on safety and facilitate management
Place.
Currently, smart lock generally uses fingerprint recognition, password identification and pupil to identify three kinds of modes, password identification degree of safety
Lower, once password leakage lockset will lose protection meaning, pupil identification technology is not sufficiently stable, equipment price is high be unfavorable for it is general
And when two exclusive use unlocked by fingerprint, it is easy to appear recognition failures and is difficult to the case where opening lockset, and traditional keys are unlocked, lock
Core is easy to cause to damage in wind and weather, and secondly the electronic component of intelligent lock is easier to because of vibration during switching doorframe
It moves and damages, last conventional door handles are easy to be in the way after opening the door, and unsightly.Therefore, those skilled in the art provide one kind
Smart lock with ciphertext database, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of smart locks with ciphertext database, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of smart lock with ciphertext database, including lockset shell, lock core protection module, handle and pcb board, it is described
It is provided with micromotor on the upside of left end inside lockset shell, the micromotor is connected with lead screw, the lead screw by shaft coupling
The other end connects lockset shell by bearing, and the lockset shell upper inside is located at micromotor and is symmetrically arranged with two sides up and down
Several orientation litter, the lockset shell right end are provided with a pair of of through-hole, and handle, the handle left end are connected in the through-hole
The upper side and lower side is provided with circle hole groove, and the circle hole groove, which is slidably connected, orients litter, is provided with cunning in the middle part of the handle left end
Set, on lead screw, the handle lower end is provided with wheel rack gear for the sliding sleeve socket, setting in the middle part of right end inside the lockset shell
There is lock core protection module, the lock core protection module includes the first rotary shaft, first bevel gear, sealing protection plate, waterproof sealing
Layer, the second rotary shaft, gear, third rotary shaft, second bevel gear and belt；
First rotary shaft connects lockset shell right wall by bearing, and first rotary shaft left end is provided with the first cone
Gear, the first rotary shaft right end are connected with sealing protection plate through lockset shell, and sealing protection plate left end is provided with
Waterproof layer, the lockset shell right end and sealing protection plate corresponding position are embedded to be provided with lock core, the lockset shell interior forward end
The second rotary shaft and third rotary shaft are connected with by bearing between rear end, are provided with the first belt in second rotary shaft
Wheel and gear, the gear engage fifth wheel rack gear, are provided with second bevel gear and the second belt pulley in the third rotary shaft,
Second belt pulley connects the first belt pulley, the second bevel gear engagement connection first bevel gear, the lock by belt
Several fixed columns are provided on the downside of tool enclosure interior left end, the fixed column lower part set is equipped with the first spring, the fixed column
Middle part is connected with pcb board, and the fixed column top is arranged with second spring, and the fixed top end is threaded with fixed spiral shell
Cap, the pcb board right end are provided with processor and storage chip.
As a further solution of the present invention: the handle left part is set to inside lockset shell, the handle is right
Portion is provided on the outside of lockset shell.
The number of the fixed column is at least four as a further solution of the present invention, and in lockset shell
Internal left end is arranged in rectangular symmetrical.
Touch screen is provided on the downside of the lockset shell right end as a further solution of the present invention,.
The lockset shell right end, which is located on the downside of touch screen, as a further solution of the present invention, is provided with fingerprint
Identification module.
The model ZAZ-050 of the fingerprint identification module as a further solution of the present invention, the storage
The model EEPROM of chip.
The model ARM Cortex-M4 of the processor as a further solution of the present invention, the processing
Device is electrically connected fingerprint identification module, storage chip, touch screen and micromotor.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs rationally in structure, and practicability is very high, when work, clicks touch screen, motor is made to drive silk
Thick stick rotation, thus by sliding sleeve drive handle along orientation litter stretch out for grip, while handle stealth design, beauty and be not easy
It damages, in handle moving process, the rotation of gear teeth band moving gear passes through belt and third rotary shaft and second bevel gear is driven to revolve
Turn, and by first bevel gear band movable lock core protection module rotating opening, unlocking, which finishes, to withdraw one's hand back, and sealing protection plate is driven to return
Turn, protect lock core jointly with waterproof layer, extend service using life, the first spring and second spring can effective damping, prevent electricity
The damage of subassembly in finger print data typing storage chip, can will facilitate no key intelligent to unlock, function by fingerprint identification module
It can enrich practical.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of smart lock with ciphertext database.
Fig. 2 is the enlarged drawing of A in smart lock with ciphertext database a kind of.
In figure: lockset shell 1, micromotor 2, lead screw 3, orientation litter 4, handle 5, circle hole groove 6, sliding sleeve 7, lock core protection
Module 8, display screen 9, fingerprint identification module 10, fixed column 11, the first spring 12, pcb board 13, second spring 14, hold-doun nut
15, processor 16, storage chip 17, lock core 18,801 first rotary shafts, 802 first bevel gears, sealing protection plate 803, waterproof
Layer the 804, second rotary shaft 805, gear 806, third rotary shaft 807, second bevel gear 808, belt 809.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of smart lock with ciphertext database, including lockset shell
Body 1, lock core protection module 8, handle 5 and pcb board 13,1 inside left end of the lockset shell upside are provided with micromotor 2, institute
It states micromotor 2 and lead screw 3 is connected with by shaft coupling, 3 other end of lead screw connects lockset shell 1, the lock by bearing
Tool 1 upper inside of shell is located at about 2 two sides of micromotor and is symmetrically arranged with several orientation litter 4,1 right end of lockset shell
It is provided with a pair of of through-hole, handle 5 is connected in the through-hole, described 5 left end the upper side and lower side of handle is provided with circle hole groove 6,
The circle hole groove 6, which is slidably connected, orients litter 4, and sliding sleeve 7, the socket of sliding sleeve 7 and lead screw are provided in the middle part of 5 left end of handle
On 3,5 lower end of handle is provided with wheel rack gear, is provided with lock core protection module 8, institute in the middle part of the 1 inside right end of lockset shell
Stating lock core protection module 8 includes the first rotary shaft 801, first bevel gear 802, sealing protection plate 803, the rotation of waterproof layer 804, second
Shaft 805, gear 806, third rotary shaft 807, second bevel gear 808 and belt 809；
First rotary shaft 801 connects 1 right wall of lockset shell, 801 left end of the first rotary shaft setting by bearing
There is first bevel gear 802,801 right end of the first rotary shaft is connected with sealing protection plate 803 through lockset shell 1, described close
Envelope 803 left end of protective plate is provided with waterproof layer 804, the embedded setting of 1 right end of lockset shell and 803 corresponding position of sealing protection plate
There is lock core 18, the second rotary shaft 805 is connected with by bearing between 1 interior forward end of lockset shell and rear end and third rotates
Axis 807 is provided with the first belt pulley and gear 806 in second rotary shaft 805, and the gear 806 engages fifth wheel rack gear,
Second bevel gear 808 and the second belt pulley are provided in the third rotary shaft 807, second belt pulley passes through belt 809
The first belt pulley is connected, the second bevel gear 808, which engages, connects first bevel gear 802, under the 1 inside left end of lockset shell
Side is provided with several fixed columns 11, and 11 lower part of the fixed column set is equipped with the first spring 12, connects in the middle part of the fixed column 11
There is pcb board 13,11 top of fixed column is arranged with second spring 14, and 11 top of fixed column is threaded with hold-doun nut
15,13 right end of pcb board is provided with processor 16 and storage chip 17.
5 left part of handle is set to inside lockset shell 1, and 5 right part of handle is provided with 1 outside of lockset shell.
The number of the fixed column 11 is at least four, and arranges in 1 inside left end of lockset shell in rectangular symmetrical.
Touch screen 9 is provided on the downside of 1 right end of lockset shell.
1 right end of lockset shell, which is located on the downside of touch screen 9, is provided with fingerprint identification module 10.
The model ZAZ-050, the model EEPROM of the storage chip 17 of the fingerprint identification module 10.
The model ARM Cortex-M4 of the processor 16, the electric connection of processor 16 fingerprint identification module 10,
Storage chip 17, touch screen 9 and micromotor 2.
The working principle of the utility model is:
The utility model relates to a kind of smart lock with ciphertext database, when work, passes through and click touch screen 9, motor 2
It drives lead screw 3 to rotate, to drive handle 5 to stretch out along orientation litter 4 by sliding sleeve 7, facilitates grip, and 5 stealth of handle is set
Meter, beauty is hardly damaged simultaneously, in 5 moving process of handle, is rotated by gear teeth band moving gear 806, to pass through belt
809 drive third rotary shaft 807 and second bevel gear 808 to rotate, and pass through 801 band of first bevel gear 802 and the first rotary shaft
Dynamic sealing protective plate 803 rotates, and can facilitate unlocking, and unlocking finishes the retraction of handle 5, drives sealing protection plate 5 to turn round, in waterproof layer
Effective protection lock core 18 under the action of 804 extends service using life, in the common work of the first spring 12 and second spring 14
Under, effective damping prevents switch door and window from leading to the damage of the present apparatus, can be facilitated by fingerprint identification module 10 by a large amount of fingerprints
In data inputting storage chip 17, no key intelligent is facilitated to unlock, it is feature-rich practical.
The utility model designs rationally in structure, and practicability is very high, when work, passes through and clicks touch screen, motor drives
Lead screw rotation facilitates grip, and handle stealth designs to drive handle to stretch out along orientation litter by sliding sleeve, beautiful same
When be hardly damaged, in handle moving process, by gear teeth band moving gear rotate, thus by belt drive third rotary shaft
It is rotated with second bevel gear, and the rotation of sealing protection plate is driven by first bevel gear and the first rotary shaft, unlocking can be facilitated, opened
Lock, which finishes, to withdraw one's hand back, and drives the revolution of sealing protection plate, and effective protection lock core under the action of waterproof layer extends device and uses the longevity
Life, under the collective effect of the first spring and second spring, effective damping prevents switch door and window from leading to the damage of the present apparatus, leads to
Crossing fingerprint identification module and can facilitating in a large amount of finger print data typing storage chips, will facilitate no key intelligent to unlock, feature-rich
It is practical.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of smart lock with ciphertext database, including lockset shell (1), lock core protection module (8), handle (5) and PCB
Plate (13), which is characterized in that the lockset shell (1) is provided with micromotor (2), the micromotor on the upside of internal left end
(2) it is connected with lead screw (3) by shaft coupling, lead screw (3) other end connects lockset shell (1) by bearing, the lockset
Shell (1) upper inside is located at micromotor (2), and two sides are symmetrically arranged with several orientation litter (4), the lockset shell up and down
(1) right end is provided with a pair of of through-hole, is connected in the through-hole handle (5), and described handle (5) left end the upper side and lower side is respectively provided with
Have circle hole groove (6), the circle hole groove (6), which is slidably connected, to be oriented litter (4), is provided with sliding sleeve in the middle part of handle (5) left end
(7), on lead screw (3), handle (5) lower end is provided with wheel rack gear for sliding sleeve (7) socket, and the lockset shell (1) is interior
It is provided with lock core protection module (8) in the middle part of portion's right end, the lock core protection module (8) includes the first rotary shaft (801), the first cone
Gear (802), sealing protection plate (803), waterproof layer (804), the second rotary shaft (805), gear (806), third rotary shaft
(807), second bevel gear (808) and belt (809)；
First rotary shaft (801) connects lockset shell (1) right wall by bearing, and the first rotary shaft (801) left end is set
It is equipped with first bevel gear (802), the first rotary shaft (801) right end is connected with sealing protection plate through lockset shell (1)
(803), sealing protection plate (803) left end is provided with waterproof layer (804), lockset shell (1) right end and sealing protection
Plate (803) corresponding position is embedded to be provided with lock core (18), and the lockset shell (1) is connected between interior forward end and rear end by bearing
There are the second rotary shaft (805) and third rotary shaft (807), is provided with the first belt pulley and tooth on second rotary shaft (805)
It takes turns (806), the gear (806) engages fifth wheel rack gear, is provided with second bevel gear on the third rotary shaft (807)
(808) and the second belt pulley, second belt pulley connect the first belt pulley, the second bevel gear by belt (809)
(808) engagement connection first bevel gear (802), the lockset shell (1) are provided with several fixed columns (11) on the downside of internal left end,
Fixed column (11) the lower part set is equipped with the first spring (12), is connected with pcb board (13) in the middle part of the fixed column (11), described
Fixed column (11) top is arranged with second spring (14), and fixed column (11) top is threaded with hold-doun nut (15), institute
It states pcb board (13) right end and is provided with processor (16) and storage chip (17).
2. a kind of smart lock with ciphertext database according to claim 1, which is characterized in that the handle (5) is left
Portion is set to lockset shell (1) inside, and handle (5) right part is provided on the outside of lockset shell (1).
3. a kind of smart lock with ciphertext database according to claim 1, which is characterized in that the fixed column (11)
Number be at least four, and in the internal left end of lockset shell (1) in rectangular symmetrical arrangement.
4. a kind of smart lock with ciphertext database according to claim 1, which is characterized in that the lockset shell
(1) touch screen (9) are provided on the downside of right end.
5. a kind of smart lock with ciphertext database according to claim 1, which is characterized in that the lockset shell
(1) right end, which is located on the downside of touch screen (9), is provided with fingerprint identification module (10).
6. a kind of smart lock with ciphertext database according to claim 5, which is characterized in that the fingerprint recognition mould
The model ZAZ-050, the model EEPROM of the storage chip (17) of block (10).
7. a kind of smart lock with ciphertext database according to claim 1, which is characterized in that the processor (16)
Model ARM Cortex-M4, the processor (16) is electrically connected fingerprint identification module (10), storage chip (17), touching
Control screen (9) and micromotor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554472.1U CN209369521U (en) | 2018-09-21 | 2018-09-21 | A kind of smart lock with ciphertext database |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554472.1U CN209369521U (en) | 2018-09-21 | 2018-09-21 | A kind of smart lock with ciphertext database |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369521U true CN209369521U (en) | 2019-09-10 |
Family
ID=67837703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554472.1U Active CN209369521U (en) | 2018-09-21 | 2018-09-21 | A kind of smart lock with ciphertext database |
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| Country | Link |
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| CN (1) | CN209369521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311789A (en) * | 2020-01-16 | 2020-06-19 | 湖北和乐门业有限公司 | Method for automatically identifying and matching fingerprint head of fingerprint lock |
| CN112324255A (en) * | 2020-11-04 | 2021-02-05 | 杨帆 | Intelligent lock with hidden keys and convenient installation |
-
2018
- 2018-09-21 CN CN201821554472.1U patent/CN209369521U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311789A (en) * | 2020-01-16 | 2020-06-19 | 湖北和乐门业有限公司 | Method for automatically identifying and matching fingerprint head of fingerprint lock |
| CN112324255A (en) * | 2020-11-04 | 2021-02-05 | 杨帆 | Intelligent lock with hidden keys and convenient installation |
| CN112324255B (en) * | 2020-11-04 | 2021-07-23 | 杨帆 | Intelligent lock with hidden keys and convenient installation |
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