CN209384811U - A kind of intelligent door lock based on NB-IOT technology - Google Patents
A kind of intelligent door lock based on NB-IOT technology Download PDFInfo
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- CN209384811U CN209384811U CN201821182226.8U CN201821182226U CN209384811U CN 209384811 U CN209384811 U CN 209384811U CN 201821182226 U CN201821182226 U CN 201821182226U CN 209384811 U CN209384811 U CN 209384811U
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- Prior art keywords
- main control
- door lock
- intelligent door
- lower casing
- control chip
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Abstract
A kind of intelligent door lock based on NB-IOT technology, it is related to door lock technical field.It includes: shell, lock tongue, handle, keyhole, battery, main control board, motor, the main control board part is set in the shell, and the main control board includes: main control chip, motor-drive circuit, memory module, NB-IOT module, fingerprint identification module and electronic coded lock panel.Using the above structure, it is connect by the NB-IOT module of setting with external equipment, realize that the long-range control of the intelligent door lock is unlocked to shut, simultaneously, the intelligent door lock can also be when someone be unlocked operation, warning message is sent to user by NB-IOT module, to promote the safety of the intelligent door lock.
Description
Technical field
The utility model relates to door lock technical fields, and in particular to a kind of intelligent door lock based on NB-IOT technology.
Background technique
Door lock is first of safety curtain of family, is that almost can all use equipment daily in family, in the big of smart home
Under tide, the intelligence of door lock is also a kind of trend, and intelligent door lock can be described as coming into being.Traditional door lock is to pass through key
The rotation of spoon or handle drives its lock tongue reciprocating (stretching motion).Reach locking and opens the function of lock.When lock tongue is stretched
It out and is inserted into locked groove, realizes door lock locking, be retracted Shi Suokai.
And existing door lock function is more single, is generally opened using key or some electronic locks are Password Inputs, also
Have and is unlocked using badge induction.Once so if people forgets band key or badge, or when forgetting the password of electronic lock, then needing
Unlocking company is contacted to unlock, or even needs to change on lock.This door lock will cause inconvenience when people unlock, because
This, has much room for improvement.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide a kind of based on NB-IOT technology
Intelligent door lock has convenient, shell combination stabilization of unlocking, the diversified advantage of unlocking manner.
To achieve the above object, the utility model is using following technical scheme: it includes: shell, lock tongue, handle, key
Keyhole, battery, main control board, the motor for driving lock tongue, the main control board part are set in the shell, institute
Stating main control board includes:
Main control chip, the main control chip is used to receive the information of user's input, and controls the motor according to information
It opens or closes to control the stretching motion of lock tongue；
Motor-drive circuit, described motor-drive circuit one end is electrically connected with the main control chip, the other end and the electricity
Mechatronics, control of the motor-drive circuit for realizing the main control chip to the motor；
Memory module, the memory module and the main control chip data connection, the memory module is for receiving
Collect and stores user information；
NB-IOT module, the NB-IOT module and the main control chip communication connection, the NB-IOT module be used for
External equipment is wirelessly connected to realize that Wireless remote control locks；
Fingerprint identification module, the fingerprint identification module and the main control chip data connection, the fingerprint module are used for
Finger print information is inputted for user；And
Electronic coded lock panel, the electronic coded lock panel and the main control chip data connection, the electronic cipher
Lock module is used to input unlocking pin for user.
The electronic coded lock panel is set to the top of the keyhole.
The fingerprint identification module is set to the top of the electronic coded lock panel.
The shell includes: lower casing, the upper casing assembled with the lower shell phase and is set to the lower casing and the upper casing
Between mounting structure, the mounting structure is fixed for realizing locking or unlocking between the upper casing and the lower casing.
Be provided with card slot on the inner sidewall of the upper casing, the mounting structure include: protrusion be set on the lower casing with
Positioning column on the mounting surface of the upper casing assembly, playing the role of positioning in upper casing installation；And be set to it is described under
The grab for being clamped with the card slot on the inner sidewall of shell.
There are four the positioning column settings, and four positioning columns are located on four angles of the lower casing.
On the lower casing be provided with strip groove on the mounting surface of the upper shell phase assembly, on the upper casing with the lower casing
Raised line is provided on the mounting surface of assembly, the raised line is used for and the strip groove grafting.
It is provided with rubber strip on the inner wall of the strip groove, is arranged on the raised line fluted.
After adopting the above technical scheme, the utility model has the beneficial effect that
One is connect by the NB-IOT module of setting with external equipment, realizes that the long-range control of the intelligent door lock is unlocked
To shut, meanwhile, which can also be sent to user by NB-IOT module and be alarmed when someone is unlocked operation
Information, to promote the safety of the intelligent door lock；
Secondly, when locking a door, which can remotely control locking by keyhole mechanical lock or NB-IOT.?
When unlocking, which can unlock by mechanical release or fingerprint control, electronic password lock double authentication, or pass through NB-
IOT remotely controls unlock, to improve the security performance and anti-theft performance of the intelligent door lock, and realizes intelligent door lock solution
The diversification of lock；
Thirdly, the shell of the intelligent door lock can be realized the fast quick-detach of upper lower casing by the mounting structure being arranged, meanwhile,
By the raised line and strip groove of setting, the compactness installed between lower casing can not only be promoted, and can be played good
Waterproof action.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural block diagram of the main control board of the utility model；
Fig. 3 is the structural schematic diagram of lower cover in the utility model；
Fig. 4 is the enlarged drawing of details A in Fig. 3；
Fig. 5 is the structural schematic diagram of upper cover in the utility model；
Fig. 6 is the enlarged drawing of details B in Fig. 5；
Fig. 7 is the cross-sectional view of the utility model；
Fig. 8 is the enlarged drawing of details C in Fig. 7.
Description of symbols: 1, shell；11, lower casing；111, positioning column；112, grab；113, strip groove；1131, rubber
Item；12, upper casing；121, card slot；122, location hole；123, raised line；1231, groove；2, lock tongue；3, handle；4, keyhole；5, electric
Pond；6, main control board；61, main control chip；62, motor-drive circuit；63, memory module；64, NB-IOT module；65, refer to
Line identification module；66, electronic coded lock panel；7, motor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification made to the present embodiment and do not create contribution after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
The present embodiment is related to a kind of intelligent door lock based on NB-IOT technology, as shown in Figure 1, comprising: shell 1, lock tongue 2,
Handle 3, keyhole 4, battery 5, main control board 6 and motor 7.
Shell 1 has metal material to be made, and the side of shell 1 is arranged in lock tongue 2, and lock tongue 2 can do reciprocal fortune relative to shell 1
Dynamic, lock tongue 2 is for realizing the on and off of intelligent door lock.The unlocking side of intelligent door lock is arranged in handle 3, unlocks in user
When, handle 3 is used to hold for user, so that user be facilitated to unlock and open the door.Keyhole 4 is used to be inserted into for key, to realize
Mechanical release or mechanical lock.Inside the setting love shell 1 of battery 5, battery 5 is used to power to main control board 6 and motor 7.
Motor 7 and lock tongue 2 assemble, and motor 7 is for driving lock tongue 2 to do stretching motion.Main control board 6 is electrically connected with motor 7, master control electricity
Road for controlling opening or closing for motor 7, main control board 6 for realizing door lock intelligence.
As shown in Figure 1, 2,6 part of main control board is set in shell 1, main control board 6 include: main control chip 61,
7 driving circuit 62 of motor, memory module 63, NB-IOT module 64, fingerprint identification module 65 and electronic coded lock panel 66.
Main control chip 61 is used to receive the information of user's input, and controls motor according to information and open or close to control
The stretching motion of lock tongue 2.7 driving circuit of motor, 62 one end is electrically connected with main control chip 61, the other end is electrically connected with motor 7, electricity
Control of 7 driving circuit 62 of machine for realizing main control chip 61 to motor 7.Memory module 63 and 61 data of main control chip connect
It connects, memory module 63 is for collecting and storing user information.NB-IOT module 64 and 61 communication connection of main control chip, NB-IOT
Module 64 is used to be wirelessly connected with external equipment to realize that Wireless remote control locks.Fingerprint identification module 65 and main control chip 61
Data connection, fingerprint module are used to input finger print information for user.Electronic coded lock panel 66 and 61 data connection of main control chip,
Electronic cipher lock module is used to input unlocking pin for user.In the present embodiment, electronic coded lock panel 66 is set to key
The top in hole 4.Fingerprint identification module 65 is set to the top of electronic coded lock panel 66.
As seen in figures 3-6, shell 1 includes: lower casing 11, upper casing 12 and mounting structure.Lower casing 11 is made of metal material,
Upper casing 12 is used to assemble with 11 phase of lower casing.Mounting structure is set between lower casing 11 and upper casing 12, and mounting structure is for realizing upper
Locking or unlocking between shell 12 and lower casing 11 is fixed.
Card slot 121 is provided on the inner sidewall of upper casing 12, it is fixed to be provided on the mounting surface assembled on upper casing 12 with lower casing 11
Position hole 122, mounting structure includes: positioning column 111 and grab 112.The protrusion of positioning column 111 is set on lower casing 11 and upper casing 12
On the mounting surface of assembly, positioning column 111 is used to assemble with 122 phase of location hole, to play the role of positioning when installing lower casing 11.
Grab 112 is set on the inner sidewall of lower casing 11, grab 112 is used to be clamped with card slot 121, to realize upper casing 12 and lower casing 11
Lock or unlock it is fixed.
In the present embodiment, there are four the settings of positioning column 111, four positioning columns 111 are located at four angles of lower casing 11
On.Positioning column 111 is cylindric, and one end on positioning column 111 close to upper casing 12 is provided with rounded corner, to facilitate positioning column
111 with the grafting of location hole 122.Buckle is integrally formed with lower casing 11.
As shown in Figure 7,8, in order to promote the compactness and waterproof performance installed between upper lower casing 11, on lower casing 11 with
It is set on the mounting surface for being provided with strip groove 113 on the mounting surface of 12 phase of upper casing assembly, also, being assembled on upper casing 12 with lower casing 11
It is equipped with raised line 123, raised line 123 is used for and 113 grafting of strip groove.Meanwhile in order to which strip groove 113 and raised line 123 cooperate more
Closely, it is provided with rubber strip 1131 on the inner wall of strip groove 113, fluted 1231 are arranged on raised line 123.
The design principle of the present embodiment is approximately as stating: keyhole 4 is set on door lock, realize the mechanical release of door lock with
It locks, fingerprint identification module 65, electronic coded lock panel 66 and NB-IOT module 64 is provided on main control board 6, it is real
The intelligence of existing door lock, enables door lock to be unlocked by fingerprint, electronic cipher and remote control, specific steps are as follows:
Intelligent door lock first passes through NB-IOT module 64 and is wirelessly connected with external equipment (such as mobile phone, plate etc.), then passes through fingerprint
Identification module 65 acquires user fingerprints information, electronic password lock setting electronic cipher and user terminal registration information, and by collection
Information is stored in memory module 63, when unlocking, information and memory module 63 that main control chip 61 is inputted according to attacker
In information matched, successful match is then successfully unlocked, and is not otherwise given and is unlocked.To improve the safety of the intelligent door lock
Performance and anti-theft performance, and realize the diversification of intelligent door lock unlock.After adopting the above technical scheme, the utility model has
Beneficial effect are as follows: it is convenient to unlock, and shell, which combines, to be stablized, unlocking manner diversification, the advantage that security performance is high, anti-theft performance is good
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (8)
1. a kind of intelligent door lock based on NB-IOT technology, comprising: shell (1), lock tongue (2), handle (3), keyhole (4), electricity
Pond (5), main control board (6), the motor (7) for driving lock tongue (2), which is characterized in that main control board (6) part
It is set in the shell (1), the main control board (6) includes:
Main control chip (61), the main control chip (61) is used to receive the information of user's input, and controls the electricity according to information
Machine is opened or closed to control the stretching motion of lock tongue (2)；
Motor (7) driving circuit (62), described motor (7) driving circuit (62) one end is electrically connected with the main control chip (61),
The other end is electrically connected with the motor (7), and motor (7) driving circuit (62) is for realizing the main control chip (61) to institute
State the control of motor (7)；
Memory module (63), the memory module (63) and the main control chip (61) data connection, the memory mould
Block (63) is for collecting and storing user information；
NB-IOT module (64), the NB-IOT module (64) and the main control chip (61) communication connection, the NB-IOT mould
Block (64) is used to be wirelessly connected with external equipment to realize that Wireless remote control locks；
Fingerprint identification module (65), the fingerprint identification module (65) and the main control chip (61) data connection, the fingerprint
Identification module is used to input finger print information for user；And
Electronic coded lock panel (66), the electronic coded lock panel (66) and the main control chip (61) data connection, it is described
Electronic cipher lock module is used to input unlocking pin for user.
2. the intelligent door lock according to claim 1 based on NB-IOT technology, which is characterized in that the electronic cipher locking face
Plate (66) is set to the top of the keyhole (4).
3. the intelligent door lock according to claim 1 based on NB-IOT technology, which is characterized in that the fingerprint identification module
(65) it is set to the top of the electronic coded lock panel (66).
4. the intelligent door lock according to claim 1 based on NB-IOT technology, which is characterized in that the shell (1) includes:
Lower casing (11), the upper casing (12) mutually assembled with the lower casing (11) and be set to the lower casing (11) and the upper casing (12) it
Between mounting structure, the mounting structure is for realizing locking or unlocking between the upper casing (12) and the lower casing (11)
It is fixed.
5. the intelligent door lock according to claim 4 based on NB-IOT technology, which is characterized in that the upper casing (12) it is interior
Card slot (121) are provided on side wall, the mounting structure includes:
Protrusion be set on the lower casing (11) with the upper casing (12) assembly mounting surface on, the upper casing (12) install
When the positioning column (111) that plays the role of positioning；And it is set on the inner sidewall of the lower casing (11) and is used for and the card slot
(121) grab (112) being clamped.
6. the intelligent door lock according to claim 5 based on NB-IOT technology, which is characterized in that the positioning column (111)
There are four settings, and four positioning columns (111) are located on four angles of the lower casing (11).
7. the intelligent door lock according to claim 6 based on NB-IOT technology, which is characterized in that on the lower casing (11) with
It is provided with strip groove (113) on the mounting surface that the upper casing (12) is mutually assembled, is filled on the upper casing (12) with the lower casing (11)
It is provided on the mounting surface matched raised line (123), the raised line (123) is used for and the strip groove (113) grafting.
8. the intelligent door lock according to claim 7 based on NB-IOT technology, which is characterized in that the strip groove (113)
Inner wall on be provided with rubber strip (1131), fluted (1231) are set on the raised line (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182226.8U CN209384811U (en) | 2018-07-24 | 2018-07-24 | A kind of intelligent door lock based on NB-IOT technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182226.8U CN209384811U (en) | 2018-07-24 | 2018-07-24 | A kind of intelligent door lock based on NB-IOT technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384811U true CN209384811U (en) | 2019-09-13 |
Family
ID=67868893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182226.8U Expired - Fee Related CN209384811U (en) | 2018-07-24 | 2018-07-24 | A kind of intelligent door lock based on NB-IOT technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725949A (en) * | 2021-05-11 | 2021-11-30 | 诠航科技有限公司 | Guardrail machine |
-
2018
- 2018-07-24 CN CN201821182226.8U patent/CN209384811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725949A (en) * | 2021-05-11 | 2021-11-30 | 诠航科技有限公司 | Guardrail machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20210724 |