CN217353927U - Intelligent door lock with NB-IoT technology and convenient for user to use - Google Patents
Intelligent door lock with NB-IoT technology and convenient for user to use Download PDFInfo
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- CN217353927U CN217353927U CN202123147142.5U CN202123147142U CN217353927U CN 217353927 U CN217353927 U CN 217353927U CN 202123147142 U CN202123147142 U CN 202123147142U CN 217353927 U CN217353927 U CN 217353927U
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- door lock
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- intelligent door
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- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 25
- 210000002105 tongue Anatomy 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model provides a make things convenient for intelligent lock that has NB-IoT technique that user used. The intelligent door lock with the NB-IoT technology convenient for the user to use comprises a door body, wherein an intelligent door lock shell is arranged on the door body, and a protection mechanism and two locking mechanisms are arranged on the intelligent door lock shell; protection machanism is including handle, three square tongue, installation piece, touch button, fingerprint identification ware, two draw-in grooves and visor, the handle sets up on intelligent lock casing, and is three the square tongue all sets up the one side at intelligent lock casing, the tongue sets up the one side at intelligent lock casing, the utility model provides a technical problem provide one kind can be when opening the visor operation of unblanking initiatively with its locking to can make the intelligent lock that has NB-I oT technique that convenience of customers who unblanks after the completion visor automatic re-setting used.
Description
Technical Field
The utility model belongs to the technical field of intelligent lock, especially, relate to an intelligent lock that has NB-IoT technique that convenience of customers used.
Background
The intelligent door lock is an improved lock which is more intelligent and convenient in the aspects of user safety, identification and manageability, is an execution component of a lock door in an access control system, is different from the traditional mechanical lock, is a composite lock with safety, convenience and advanced technology, can bring convenience to users in the using process, and in the prior art, discloses an intelligent door lock panel convenient to use, relates to the field of intelligent door locks, and comprises a panel, a handle is installed on the front surface of the panel, a protective cover is installed on the front surface of the panel and positioned at the lower side of the handle, installation mechanisms are fixedly installed on two sides of the panel, an installation cavity is formed between the panel and the protective cover, and a circuit board and an operation screen are respectively arranged in the installation cavity. This intelligent door lock panel convenient to use, setting through installation mechanism, when needs use the operation of unblanking to the operation screen, only need promote the visor downwards, under the mutually supporting of first spout and draw runner, the operation screen that exposes that can be convenient, the stopper can be with the downwardly stretching L template simultaneously, accomplish the operation of unblanking after, loosen the visor, under reset spring's effect, the L template can upwards reset, can directly close the visor, and easy operation is convenient, can be quick open the visor and close.
However, the above structure has disadvantages that when the protective cover is opened and the numeric keypad and the fingerprint recognizer are used, the protective cover interferes with the operation under the action of the return spring, and a user is required to press the protective cover all the time, so that the use is inconvenient.
Therefore, there is a need to provide a new intelligent door lock with NB-IoT technology for user convenience to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide one kind can be when opening the visor operation of unblanking initiatively with its locking to can make the intelligent lock that has NB-IoT technique that convenience of customers used of visor automatic re-setting after accomplishing unblanking.
In order to solve the technical problem, the intelligent door lock with the NB-IoT technology, which is convenient for a user to use, provided by the utility model comprises a door body, wherein an intelligent door lock shell is arranged on the door body, and a protection mechanism and two locking mechanisms are arranged on the intelligent door lock shell; the protection mechanism comprises a handle, three square tongues, a tongue, an installation block, a touch key, a fingerprint recognizer, two clamping grooves and a protective cover, wherein the handle is arranged on the intelligent door lock shell, the three square tongues are arranged on one side of the intelligent door lock shell, the tongue is arranged on one side of the intelligent door lock shell, the installation block is fixedly arranged on the intelligent door lock shell, the touch key is fixedly arranged on the installation block, the fingerprint recognizer is fixedly arranged on the installation block, the two clamping grooves are respectively arranged on two sides, far away from each other, of the installation block, and the protective cover is arranged on one side of the installation block;
the locking mechanism comprises a movable plate, a fixed block, a locking cavity, a circular groove, a rectangular groove, a threaded sleeve, a threaded rod, a square block, a toothed ring, a motor, a gear and a clamping component, the movable plate is fixedly arranged on one side of the protective cover, the fixed block is fixedly arranged on one side of the movable plate, one side of the fixed block extends into the corresponding clamping groove and is in sliding connection with the clamping groove, the locking cavity is arranged on the mounting block, the circular groove is arranged on the inner wall of one side of the locking cavity, the rectangular groove is arranged on the inner wall of one side of the corresponding clamping groove, the rectangular groove is communicated with the circular groove, the threaded sleeve is rotatably arranged in the circular groove, one end of the threaded sleeve extends into the locking cavity, the threaded rod is arranged in the threaded sleeve, two ends of the threaded rod both extend out of the threaded sleeve, the square block is fixedly arranged at one end of the threaded rod, one side of the square block extends into the rectangular groove and is in sliding connection with the rectangular groove, the gear ring is fixedly installed on the threaded sleeve, the motor is fixedly installed on the inner wall of one side of the locking cavity, the gear is fixedly installed on an output shaft of the motor, and the gear is meshed with the gear ring.
As a further scheme of the utility model, the screens subassembly is including launching groove, telescopic link, fixture block and locking spring, launch the groove and set up on one side outer wall of fixed block, telescopic link fixed mounting is on launching one side inner wall in groove, fixture block fixed mounting is in the one end of telescopic link, one side of fixture block extend to in the rectangle recess and with rectangle recess sliding connection, the slip cap is equipped with locking spring on the telescopic link, locking spring's one end and one side outer wall fixed connection of fixture block, locking spring's the other end and launch one side inner wall fixed connection in groove.
As a further scheme of the utility model, fixed mounting has the slide bar in the draw-in groove, slide bar and the fixed block sliding connection who corresponds, the slip cap is equipped with reset spring on the slide bar, reset spring's top and the top inner wall fixed connection of draw-in groove, reset spring's bottom and the top fixed connection of fixed block.
As a further scheme of the utility model, the spacing groove has been seted up on the bottom inner wall of rectangle recess, the bottom fixed mounting of square has the pole of hindering, the bottom that hinders the pole extend to the spacing inslot that corresponds and with spacing groove sliding connection.
As a further scheme of the utility model, the bottom fixed mounting of fixed block has the rubber buffer block, one side fixed mounting of visor has clean piece, one side outer wall of clean piece contacts with one side outer wall of installation piece.
As a further scheme of the utility model, be provided with IC-card identifier on the intelligence lock casing, fixed mounting has the data box on the intelligence lock casing, fixed mounting has control chip in the data box, fixed mounting has transmission equipment on one side inner wall of data box, fixed mounting has encryption equipment on one side inner wall of data box, fixed mounting has decryption equipment on one side inner wall of data box, fixed mounting has information storage equipment on one side inner wall of data box, be provided with the battery on the intelligence lock casing.
Compared with the prior art, the utility model provides an intelligent lock with NB-IoT technique that convenience of customers used has following beneficial effect:
1. the utility model discloses a set up protection mechanism, protection mechanism makes can protect digital keyboard and fingerprint identification ware of intelligent lock through the visor, has can provide the effect that the protection prevents to the unblank device on the intelligent lock and takes place the damage under the condition of bumping by mistake;
2. the utility model discloses a set up locking mechanism, locking mechanism makes can initiatively lock the visor when opening the visor, has the visor automatic locking that can open and prevents its effect at the in-process interference of unblanking.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the installation position of the intelligent door lock with NB-IoT technology for the convenience of users;
fig. 2 is a schematic front sectional view of the intelligent door lock with NB-IoT technology for the convenience of users in accordance with the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
FIG. 5 is an assembly view of the protective cover, the moving plate, the fixed block and the cleaning block of the present invention;
fig. 6 is an assembly view of the middle intelligent door lock casing, the mounting block, the touch key, the protective cover, the moving plate, the fixed block, the clamping block, the rubber buffer block and the cleaning block of the present invention;
fig. 7 is a schematic front view of the intelligent door lock with NB-IoT technology for the convenience of users;
fig. 8 is a schematic back view of the intelligent door lock with NB-IoT technology for the convenience of users in the present invention;
fig. 9 is an exploded view of the smart door lock with NB-IoT technology that is convenient for users to use.
In the figure: 1. a gate body; 2. an intelligent door lock housing; 3. a handle; 4. a square tongue; 5. a tongue; 6. mounting a block; 7. touching a key; 8. a fingerprint identifier; 9. a card slot; 10. a protective cover; 11. moving the plate; 12. a fixed block; 13. a locking cavity; 14. a circular groove; 15. a rectangular groove; 16. a threaded sleeve; 17. a threaded rod; 18. a square block; 19. an ejection slot; 20. a clamping block; 21. a locking spring; 22. a return spring; 23. a blocking rod; 24. a rubber buffer block; 25. a cleaning block; 26. an IC card identifier; 27. a data box; 28. a control chip; 29. and (4) a storage battery.
Detailed Description
Please refer to fig. 1 to 9, wherein fig. 1 is a schematic diagram illustrating an installation position of an intelligent door lock with NB-IoT technology for a user to use; fig. 2 is an elevational cross-sectional structural schematic view of the intelligent door lock with NB-IoT technology for the convenience of users; FIG. 3 is an enlarged schematic view of portion A of FIG. 2; FIG. 4 is an enlarged schematic view of portion B of FIG. 3; FIG. 5 is an assembly view of the protective cover, the moving plate, the fixed block and the cleaning block of the present invention; fig. 6 is an assembly view of the middle intelligent door lock casing, the mounting block, the touch key, the protective cover, the moving plate, the fixed block, the clamping block, the rubber buffer block and the cleaning block of the present invention;
fig. 7 is a schematic front view of the intelligent door lock with NB-IoT technology for the convenience of users; fig. 8 is a schematic back view of the intelligent door lock with NB-IoT technology for the convenience of users in the present invention; fig. 9 is an exploded view of the smart door lock with NB-IoT technology for user convenience. The intelligent door lock with the NB-IoT technology, which is convenient for users to use, comprises a door body 1, wherein an intelligent door lock shell 2 is arranged on the door body 1, and a protection mechanism and two locking mechanisms are arranged on the intelligent door lock shell 2; the protection mechanism comprises a handle 3, three square tongues 4, a tongue 5, an installation block 6, a touch key 7, a fingerprint recognizer 8, two clamping grooves 9 and a protective cover 10, wherein the handle 3 is arranged on the intelligent door lock shell 2, the three square tongues 4 are all arranged on one side of the intelligent door lock shell 2, the tongue 5 is arranged on one side of the intelligent door lock shell 2, the installation block 6 is fixedly arranged on the intelligent door lock shell 2, the touch key 7 is fixedly arranged on the installation block 6, the fingerprint recognizer 8 is fixedly arranged on the installation block 6, the two clamping grooves 9 are respectively arranged on two sides, far away from each other, of the installation block 6, and the protective cover 10 is arranged on one side of the installation block 6;
the locking mechanism comprises a movable plate 11, a fixed block 12, a locking cavity 13, a circular groove 14, a rectangular groove 15, a threaded sleeve 16, a threaded rod 17, a square block 18, a toothed ring, a motor, a gear and a clamping component, wherein the movable plate 11 is fixedly arranged on one side of a protective cover 10, the fixed block 12 is fixedly arranged on one side of the movable plate 11, one side of the fixed block 12 extends into the corresponding clamping groove 9 and is in sliding connection with the clamping groove 9, the locking cavity 13 is arranged on the mounting block 6, the circular groove 14 is arranged on the inner wall of one side of the locking cavity 13, the rectangular groove 15 is arranged on the inner wall of one side of the corresponding clamping groove 9, the rectangular groove 15 is communicated with the circular groove 14, the threaded sleeve 16 is rotatably arranged in the circular groove 14, one end of the threaded sleeve 16 extends into the locking cavity 13, the threaded rod 17 is threadedly arranged in the threaded sleeve 16, both ends of threaded rod 17 all extend to outside threaded sleeve 16, square 18 fixed mounting is in the one end of threaded rod 17, one side of square 18 extend to in the rectangle recess 15 and with rectangle recess 15 sliding connection, ring gear fixed mounting is on threaded sleeve 16, motor fixed mounting is on one side inner wall of locking chamber 13, gear fixed mounting is on the output shaft of motor, the gear meshes with the ring gear.
As shown in fig. 4, the clamping assembly includes an ejection slot 19, a telescopic rod, a clamping block 20 and a locking spring 21, the ejection slot 19 is formed in an outer wall of one side of the fixed block 12, the telescopic rod is fixedly mounted on an inner wall of one side of the ejection slot 19, the clamping block 20 is fixedly mounted at one end of the telescopic rod, one side of the clamping block 20 extends into the rectangular groove 15 and is slidably connected with the rectangular groove 15, the telescopic rod is slidably sleeved with the locking spring 21, one end of the locking spring 21 is fixedly connected with an outer wall of one side of the clamping block 20, and the other end of the locking spring 21 is fixedly connected with an inner wall of one side of the ejection slot 19;
through mutual cooperation of the ejection slot 19, the telescopic rod, the fixture block 20 and the locking spring 21, the fixture block 20 can be pushed into the rectangular groove 15 through the locking spring 21, and the situation that the protection cover 10 cannot be locked due to the fact that the fixture block 20 cannot enter the rectangular groove 15 is avoided.
As shown in fig. 3, a sliding rod is fixedly installed in the slot 9, the sliding rod is slidably connected with the corresponding fixed block 12, a return spring 22 is slidably sleeved on the sliding rod, the top end of the return spring 22 is fixedly connected with the inner wall of the top of the slot 9, and the bottom end of the return spring 22 is fixedly connected with the top of the fixed block 12;
through the mutual cooperation of slide bar and reset spring 22, form and can make it reset through reset spring 22 extrusion fixed block 12, avoided fixed block 12 to lose the unable automatic re-setting of constraint back.
As shown in fig. 4, a limiting groove is formed on the inner wall of the bottom of the rectangular groove 15, a blocking rod 23 is fixedly mounted at the bottom of the square block 18, and the bottom end of the blocking rod 23 extends into the corresponding limiting groove and is slidably connected with the limiting groove;
through spacing groove and hindering pole 23 and mutually supporting, form and can carry out spacingly through hindering pole 23 to square 18, avoided square 18 displacement too big behind the separation from rectangular groove 15 unable continuation work.
As shown in fig. 5 and 6, a rubber buffer block 24 is fixedly mounted at the bottom of the fixed block 12, a cleaning block 25 is fixedly mounted at one side of the protective cover 10, and an outer wall at one side of the cleaning block 25 is in contact with an outer wall at one side of the mounting block 6;
through the mutual cooperation of rubber buffer block 24 and cleaning block 25, the formation can prevent through rubber buffer block 24 that fixed block 12 from reseing the in-process and taking place rigid contact with installation piece 6 and wipe touch button 7 and fingerprint identification ware 8's surface through cleaning block 25, has avoided fixed block 12 and installation piece 6 to take place rigid contact after influence life and touch button 7 and fingerprint identification ware 8 surface have the spot to influence the availability factor.
As shown in fig. 2 and 9, an IC card identifier 26 is disposed on the smart door lock housing 2, a data box 27 is fixedly mounted on the smart door lock housing 2, a control chip 28 is fixedly mounted in the data box 27, a transmission device is fixedly mounted on an inner wall of one side of the data box 27, an encryption device is fixedly mounted on an inner wall of one side of the data box 27, a decryption device is fixedly mounted on an inner wall of one side of the data box 27, an information storage device is fixedly mounted on an inner wall of one side of the data box 27, and a storage battery 29 is disposed on the smart door lock housing 2;
through the mutual cooperation of the IC card identifier 26, the data box 27, the control chip 28, the transmission device, the encryption device, the decryption device, the information storage device and the storage battery 29, the data information can be encrypted and transmitted to the background server through the control chip 28, and the problem that the information data of the intelligent door lock cannot be synchronized with the background server is avoided.
The utility model provides a working principle of intelligent lock with NB-IoT technique that convenience of customers used is as follows:
the first step is as follows: when a user needs to unlock, the IC card identifier 26 can be used for swiping a card for unlocking, the touch key 7 can be used for unlocking a key password, the fingerprint password can be used for unlocking through the fingerprint identifier 8, an unlocking instruction can be input through a background server for remote unlocking, when the user needs to unlock by using the touch key 7 and the fingerprint identifier 8, the protective cover 10 is firstly pulled upwards, the protective cover 10 drives the moving plate 11 and the fixed block 12 to move upwards until the clamping block 20 on the fixed block 12 enters the rectangular groove 15 under the elastic acting force of the locking spring 21, the protective cover 10 is locked at the moment, no additional interference is generated on the user, and the user can unlock;
the second step: when a user finishes unlocking operation, the control chip 28 controls and starts two motors after receiving an unlocking instruction, the motors drive the gears to rotate, the gears drive the toothed ring to rotate, the toothed ring drives the threaded sleeve 16 to rotate, the threaded sleeve 16 drives the threaded rod 17 to move, the threaded rod 17 drives the square block 18 to move towards the direction of the clamping block 20, as the square block 18 and the rectangular groove 15 are both square in shape and form a limit relation, the square block 18 and the threaded rod 17 cannot rotate, the square block 18 continuously moves until the clamping block 20 is pushed out of the rectangular groove 15 and presses the locking spring 21, at the moment, the fixed block 12 loses force and then moves downwards under the acting force of the reset spring 22, the fixed block 12 drives the moving plate 11 and the protective cover 10 to move until the movable plate is reset, and the protective cover 10 drives the cleaning block 25 to wipe the surfaces of the touch key 7 and the fingerprint identifier 8 in the moving process, cleaning up dust existing above the dust collector;
the third step: when a user unlocks the lock, after a password is input, password data in different forms are firstly transmitted into the control chip 28, the control chip 28 analyzes the password data and compares the password data with the password data in the information storage device, when the collected password data is successfully matched with authorized password data in the information base, the control chip 28 controls the square tongue 4 and the tongue 5 to unlock, at the moment, an operator can open the intelligent door lock through the handle 3 to complete unlocking, when the password data needs to be encrypted and transmitted to the background server, the control chip 28 firstly transmits the password data into the encryption device, the encryption device encrypts the password data, the encrypted password data is transmitted to the background server through the transmission device, the background server decrypts and marks the password data, memory storage of the password data is completed, and after remote marking is completed, the cipher data is encrypted and transmitted, after the transmission device receives the data, the data is decrypted by the decryption device, and the control chip 28 transmits the cipher data to the information storage device for storage, so that the encryption operation on the cipher data is completed.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts are known by technical manuals or conventional experimental methods for technicians in the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (6)
1. An intelligent door lock with NB-IoT technology convenient for users to use is characterized by comprising a door body, wherein an intelligent door lock shell is arranged on the door body, and a protection mechanism and two locking mechanisms are arranged on the intelligent door lock shell;
the protection mechanism comprises a handle, three square tongues, a tongue, an installation block, a touch key, a fingerprint recognizer, two clamping grooves and a protective cover, wherein the handle is arranged on the intelligent door lock shell, the three square tongues are arranged on one side of the intelligent door lock shell, the tongue is arranged on one side of the intelligent door lock shell, the installation block is fixedly arranged on the intelligent door lock shell, the touch key is fixedly arranged on the installation block, the fingerprint recognizer is fixedly arranged on the installation block, the two clamping grooves are respectively arranged on two sides, far away from each other, of the installation block, and the protective cover is arranged on one side of the installation block;
the locking mechanism comprises a movable plate, a fixed block, a locking cavity, a circular groove, a rectangular groove, a threaded sleeve, a threaded rod, a square block, a toothed ring, a motor, a gear and a clamping component, the movable plate is fixedly arranged on one side of the protective cover, the fixed block is fixedly arranged on one side of the movable plate, one side of the fixed block extends into the corresponding clamping groove and is in sliding connection with the clamping groove, the locking cavity is arranged on the mounting block, the circular groove is arranged on the inner wall of one side of the locking cavity, the rectangular groove is arranged on the inner wall of one side of the corresponding clamping groove, the rectangular groove is communicated with the circular groove, the threaded sleeve is rotatably arranged in the circular groove, one end of the threaded sleeve extends into the locking cavity, the threaded rod is arranged in the threaded sleeve, two ends of the threaded rod both extend out of the threaded sleeve, the square block is fixedly arranged at one end of the threaded rod, one side of the square block extends into the rectangular groove and is in sliding connection with the rectangular groove, the gear ring is fixedly installed on the threaded sleeve, the motor is fixedly installed on the inner wall of one side of the locking cavity, the gear is fixedly installed on the output shaft of the motor, and the gear is meshed with the gear ring.
2. The smart door lock with NB-IoT technology for user convenience as recited in claim 1, wherein: the screens subassembly is including launching groove, telescopic link, fixture block and locking spring, launch the groove and set up on one side outer wall of fixed block, telescopic link fixed mounting is on launching one side inner wall in groove, fixture block fixed mounting is in the one end of telescopic link, one side of fixture block extend to in the rectangle recess and with rectangle recess sliding connection, the slip cap is equipped with locking spring on the telescopic link, locking spring's one end and one side outer wall fixed connection of fixture block, locking spring's the other end and one side inner wall fixed connection who launches the groove.
3. The intelligent user-friendly door lock with NB-IoT technology as claimed in claim 1, wherein: the fixed mounting has the slide bar in the draw-in groove, slide bar and the fixed block sliding connection who corresponds, the slip cap is equipped with reset spring on the slide bar, reset spring's top and the top inner wall fixed connection of draw-in groove, reset spring's bottom and the top fixed connection of fixed block.
4. The smart door lock with NB-IoT technology for user convenience as recited in claim 1, wherein: the rectangular groove is formed in the inner wall of the bottom of the rectangular groove, the blocking rod is fixedly mounted at the bottom of the square block, and the bottom end of the blocking rod extends into the corresponding limiting groove and is in sliding connection with the limiting groove.
5. The intelligent user-friendly door lock with NB-IoT technology as claimed in claim 1, wherein: the bottom fixed mounting of fixed block has the rubber buffer block, one side fixed mounting of visor has clean piece, one side outer wall of clean piece contacts with one side outer wall of installation piece.
6. The smart door lock with NB-IoT technology for user convenience as recited in claim 1, wherein: the intelligent door lock comprises an intelligent door lock shell, and is characterized in that an IC card identifier is arranged on the intelligent door lock shell, a data box is fixedly mounted on the intelligent door lock shell, a control chip is fixedly mounted in the data box, transmission equipment is fixedly mounted on the inner wall of one side of the data box, encryption equipment is fixedly mounted on the inner wall of one side of the data box, decryption equipment is fixedly mounted on the inner wall of one side of the data box, information storage equipment is fixedly mounted on the inner wall of one side of the data box, and a storage battery is arranged on the intelligent door lock shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123147142.5U CN217353927U (en) | 2021-12-15 | 2021-12-15 | Intelligent door lock with NB-IoT technology and convenient for user to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123147142.5U CN217353927U (en) | 2021-12-15 | 2021-12-15 | Intelligent door lock with NB-IoT technology and convenient for user to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217353927U true CN217353927U (en) | 2022-09-02 |
Family
ID=83039592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123147142.5U Expired - Fee Related CN217353927U (en) | 2021-12-15 | 2021-12-15 | Intelligent door lock with NB-IoT technology and convenient for user to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217353927U (en) |
-
2021
- 2021-12-15 CN CN202123147142.5U patent/CN217353927U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |