CN219220065U

CN219220065U - Electronic cipher door lock

Info

Publication number: CN219220065U
Application number: CN202320105838.1U
Authority: CN
Inventors: 苏智科; 石小倩
Original assignee: Lark Smart Device Shenzhen Co ltd
Current assignee: Lark Smart Device Shenzhen Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-20
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses an electronic password door lock, which comprises an electronic password door lock body, wherein the electronic password door lock body comprises an electronic password door lock main body and a rear lock cover, a door opening assembly is arranged on the electronic password door lock main body, the door opening assembly comprises a lock cylinder and a handle, an upper key assembly and a lower key assembly are arranged on the electronic password door lock main body, the upper key assembly and the lower key assembly comprise a first password key and a second password key, a power supply assembly is arranged on the inner side of the rear lock cover, the electronic password door lock can see password numbers through the large password keys at one time, password input errors are avoided, a child with a shorter height can unlock through the second password key at the bottom of the electronic password door lock main body, and can automatically charge when the electric quantity of a lithium battery core is insufficient.

Description

Electronic cipher door lock

Technical Field

The utility model relates to the technical field of electronic password door lock equipment, in particular to an electronic password door lock.

Background

The utility model discloses a novel electronic password door lock, which is common door lock equipment and can effectively prevent people from opening the door due to the fact that a key is not taken or lost, and the utility model patent with the patent application number of CN201520625635.0 discloses a novel electronic password door lock.

Therefore, how to design an electronic password door lock becomes a current problem to be solved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide an electronic password door lock so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic code door lock, includes the electronic code door lock body, the electronic code door lock body includes electronic code door lock main part and back locking closure, install the subassembly that opens the door in the electronic code door lock main part, the subassembly that opens the door includes lock core and handle, install the button subassembly about the electronic code door lock main part, the button subassembly includes code key one and code key two about, power supply unit is installed to the inboard of back locking closure, power supply unit includes lithium cell shell and lithium cell core, install automatic subassembly that charges on the lithium cell shell, automatic subassembly that charges includes piston and knife switch, install push-pull subassembly on the piston, push-pull subassembly includes guide arm and acting as go-between.

Further, the lock core is arranged on the inner side of the electronic password door lock main body, a clamping plug is bonded on one side of the electronic password door lock main body, the clamping plug is clamped on the outer side of the lock core, and the handle is arranged on one side of the electronic password door lock main body.

Further, the rear lock cover is arranged on the other side of the electronic password door lock main body through a bolt, the first password key and the second password key are respectively arranged at the top and the bottom of one side of the electronic password door lock main body, and the area of the first password key is larger than that of the second password key.

Further, the lithium battery shell is welded at the bottom of the inner side of the rear lock cover, the lithium battery core is mounted on the inner side of the lithium battery shell through bolts, cooling liquid is filled in the inner side of the lithium battery shell, and the cooling liquid is wrapped on the outer side of the lithium battery core.

Further, the piston is clamped on the inner wall of the top of the lithium battery shell, a spring is welded on the top of the piston, and the top end of the spring is clamped on the inner wall of the top of the lithium battery shell.

Further, the knife switch is installed at the top of the lithium battery shell through a bolt, the bottom end of the guide rod is welded at the top of the piston, a through hole is formed in the top of the lithium battery shell, the top end of the guide rod penetrates through the through hole and extends to the bottom of the knife switch, and the top end of the guide rod is connected with the knife switch through a pull wire.

Further, the transformer and the alarm bell are installed on the inner side of the rear lock cover through bolts, the alarm bell is installed at the top of the rear lock cover, and the transformer is installed at the top of the lithium battery shell.

Further, the knife switch is connected with the transformer and the alarm bell through wires, the transformer is connected with the lithium battery core through wires, the lithium battery core is connected with the electronic password door lock main body through wires, and the electronic password door lock main body is connected with the first password key and the second password key through wires.

The beneficial effects are that: 1. this electronic code lock is provided with two sets of code keys, and the people of eyesight weak can see the code number clearly through big code key, avoids the code input to make mistakes, and shorter child can be through the code key two of the bottom of electronic code lock main part, makes things convenient for it to touch that can relax, and the different personnel of being convenient for unblank and use.

2. This electronic code lock is the work of supplying power for electronic code lock main part through the lithium cell to can carry out the work of charging automatically when the electric quantity of lithium cell is not enough, carry out the warning to personnel simultaneously and remind, prevent that electronic code lock main part from not external power supply, avoid effectively because of the electric quantity is not enough leading to personnel to need longer waiting time or change the inconvenience that ordinary battery brought.

3. The electronic password door lock is reasonable in design, is efficient and convenient to use, and is suitable for intelligent opening and closing of the door body.

Drawings

FIG. 1 is a schematic diagram of an electronic code door lock according to the present utility model;

FIG. 2 is a cross-sectional view of a rear lock cover of an electronic combination door lock according to the present utility model;

in the figure: 1. an electronic password door lock main body; 2. a rear lock cover; 3. a first cipher key; 4. a second cipher key; 5. a lock core; 6. a blocking plug; 7. a handle; 8. a lithium battery case; 9. a lithium battery core; 10. a cooling liquid; 11. a piston; 12. a spring; 13. a knife switch; 14. a guide rod; 15. a pull wire; 16. an alarm bell; 17. a transformer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides an electronic code door lock, includes electronic code door lock body, electronic code door lock body includes electronic code door lock main part 1 and back lock lid 2, install the subassembly that opens the door on the electronic code door lock main part 1, the subassembly that opens the door includes lock core 5 and handle 7, install key assembly about electronic code door lock main part 1, key assembly includes cipher key one 3 and cipher key two 4 from top to bottom, power supply subassembly is installed to the inboard of back lock lid 2, power supply subassembly includes lithium cell shell 8 and lithium cell core 9, install automatic subassembly that charges on the lithium cell shell 8, automatic subassembly that charges includes piston 11 and knife switch 13, install the push-and-pull subassembly on the piston 11, the push-and-pull subassembly includes guide arm 14 and act as go-between 15, lock core 5 is installed in the inboard of electronic code door lock main part 1, one side bonding of electronic code door lock main part 1 has plug 6, the outside side at cipher key 5 of card 6 card, handle 7 is installed in one side of electronic code bolt main part 1, the back lock lid 2 is through the main part installation at 3 cipher keys 1, cipher key 2 can be easily seen in the cipher key 1 of two cipher key 1 and 3, can not be more easily the cipher key 1 of cipher 1 is different from top to bottom of the electronic code 1, and cipher 1 can be seen through two cipher key 1, the cipher key 1 is easy to the people's of the people's top is easy to have the cipher key 1.

In this embodiment, the lithium battery case 8 is welded at the bottom of the inner side of the rear lock cover 2, the lithium battery core 9 is mounted at the inner side of the lithium battery case 8 through bolts, the inner side of the lithium battery case 8 is provided with the cooling liquid 10, the cooling liquid 10 is wrapped at the outer side of the lithium battery core 9, the piston 11 is clamped on the inner wall of the top of the lithium battery case 8, the top of the piston 11 is welded with the spring 12, the top of the spring 12 is clamped on the inner wall of the top of the lithium battery case 8, the knife switch 13 is mounted at the top of the lithium battery case 8 through bolts, the bottom of the guide rod 14 is welded at the top of the piston 11, the top of the lithium battery case 8 is provided with a through hole, the top of the guide rod 14 passes through the through hole and extends to the bottom of the knife switch 13, the top of the guide rod 14 is connected with the knife switch 13 through the pull wire 15, the inside of the back lock cover 2 is provided with a transformer 17 and an alarm bell 16 through bolts, the alarm bell 16 is arranged at the top of the back lock cover 2, the transformer 17 is arranged at the top of the lithium battery shell 8, the knife switch 13 is connected with the transformer 17 and the alarm bell 16 through wires, the transformer 17 is connected with the lithium battery core 9 through wires, the lithium battery core 9 is connected with the electronic password door lock main body 1 through wires, the electronic password door lock main body 1 is connected with the password key I3 and the password key II 4 through wires, li+ of the lithium ion battery is separated from a lattice of an anode in the charging process, is inserted into a cathode through electrolyte, and can lead to volume change of anode and cathode materials along with the insertion and separation of lithium ion battery, by taking a common high-nickel system as an example, the volume of a unit cell can shrink by 5% -10% in the lithium removal process, the volume expansion of the graphite material can be 10-20% in the lithium intercalation process, the volume change of the material layers can be finally converted into the volume change of the battery cell layers, when the electric quantity of the lithium battery cell 9 is insufficient, the volume of the lithium battery cell 9 is reduced, the spring 12 pushes the piston 11 downwards, the piston 11 pulls the knife switch 13 downwards through the guide rod 14 and the pull wire 15, then the knife switch 13 is opened, the lithium battery cell 9 is further charged through the transformer 17, meanwhile, the alarm bell 16 is opened, so that a person is reminded to check whether a power supply circuit is connected, when the lithium battery cell 9 is charged to be close to full electricity, the volume of the lithium battery cell 9 is enlarged, further, the piston 11 pushes the piston 11 upwards through the cooling liquid 10, the piston 11 compresses the spring 12 and pushes the knife switch 13 upwards through the guide rod 14, the charging work is stopped, the charging work can be automatically performed when the electric quantity of the lithium battery cell 9 is insufficient, and the inconvenience caused by long charging waiting time or common battery replacement due to the fact that the electric quantity is insufficient is effectively avoided.

The electronic password door lock supplies electric energy for the used electric equipment through an external power supply and a lithium battery core 9, two groups of password keys are arranged on the electronic password door lock main body 1, people with poor eyesight can see password numbers clearly through a large password key I3, password input errors are avoided, shorter children can touch easily through a password key II 4 at the bottom of the electronic password door lock main body 1, unlocking and using are convenient for different people, li+ is separated from a lattice of an anode in the charging process of a lithium ion battery, the lithium ion battery is inserted into a cathode through electrolyte, the volume of an anode material and the cathode material can be changed along with the insertion and the separation of the lithium ion battery, by taking a common high-nickel system as an example, the volume of a unit cell can shrink by 5% -10% in the lithium removal process, and the volume of a graphite material can expand by 10% -20% in the lithium insertion process, the volume change of the material layers is finally converted into the volume change of the battery cell layers, when the electric quantity of the lithium battery cell 9 is insufficient, the volume of the lithium battery cell 9 is reduced, the spring 12 pushes the piston 11 downwards, so that the piston 11 pulls the knife switch 13 downwards through the guide rod 14 and the pull wire 15, the knife switch 13 is opened, the lithium battery cell 9 is charged through the transformer 17, the alarm bell 16 is opened at the same time, so as to remind a person to check whether a power supply circuit is connected, when the lithium battery cell 9 is charged to be close to full electricity, the volume of the lithium battery cell 9 is increased, the piston 11 is pushed upwards through the cooling liquid 10, the piston 11 compresses the spring 12 and pushes the knife switch 13 upwards through the guide rod 14, the knife switch 13 is disconnected, the charging operation is stopped, the charging operation can be automatically performed when the electric quantity of the lithium battery cell 9 is insufficient, the inconvenience caused by the fact that personnel need longer charging waiting time or common batteries are replaced due to insufficient electric quantity is effectively avoided.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an electronic code lock, includes electronic code lock body, electronic code lock body includes electronic code lock main part (1) and back locking closure (2), install the subassembly of opening the door on electronic code lock main part (1), the subassembly of opening the door includes lock core (5) and handle (7), its characterized in that: the electronic password door lock is characterized in that an upper key component and a lower key component are arranged on the electronic password door lock main body (1), the upper key component and the lower key component comprise a first password key (3) and a second password key (4), a power supply component is arranged on the inner side of the rear lock cover (2), the power supply component comprises a lithium battery shell (8) and a lithium battery core (9), an automatic charging component is arranged on the lithium battery shell (8), the automatic charging component comprises a piston (11) and a knife switch (13), a push-pull component is arranged on the piston (11), and the push-pull component comprises a guide rod (14) and a pull wire (15).

2. The electronic combination door lock of claim 1, wherein: the lock core (5) is arranged on the inner side of the electronic password door lock main body (1), a clamping plug (6) is bonded on one side of the electronic password door lock main body (1), the clamping plug (6) is clamped on the outer side of the lock core (5), and the handle (7) is arranged on one side of the electronic password door lock main body (1).

3. An electronic combination door lock according to claim 2, wherein: the rear lock cover (2) is arranged on the other side of the electronic password door lock main body (1) through bolts, the first password key (3) and the second password key (4) are respectively arranged at the top and the bottom of one side of the electronic password door lock main body (1), and the area of the first password key (3) is larger than that of the second password key (4).

4. An electronic combination door lock according to claim 3, wherein: the lithium battery shell (8) is welded at the bottom of the inner side of the rear lock cover (2), the lithium battery core (9) is installed on the inner side of the lithium battery shell (8) through bolts, cooling liquid (10) is installed on the inner side of the lithium battery shell (8), and the cooling liquid (10) is wrapped on the outer side of the lithium battery core (9).

5. The electronic combination door lock of claim 4, wherein: the piston (11) is clamped on the inner wall of the top of the lithium battery shell (8), a spring (12) is welded on the top of the piston (11), and the top end of the spring (12) is clamped on the inner wall of the top of the lithium battery shell (8).

6. The electronic combination door lock of claim 5, wherein: the utility model discloses a lithium battery shell, including lithium battery shell (8), switch blade switch (13), lead to the top of lithium battery shell (8), switch blade switch (13) are installed at the top of lithium battery shell (8) through the bolt, the top of lead to the top of pole (14) is offered the opening at piston (11) welding, the top of lead to the pole (14) is passed the opening and is extended to the bottom of switch blade switch (13), the top of pole (14) is connected with switch blade switch (13) through acting as go-between (15).

7. The electronic combination door lock of claim 6, wherein: the inside of back locking closure (2) is installed transformer (17) and alarm bell (16) through the bolt, the top at back locking closure (2) is installed to alarm bell (16), the top at lithium cell shell (8) is installed to transformer (17).

8. The electronic combination door lock of claim 7, wherein: the knife switch (13) is connected with the transformer (17) and the alarm bell (16) through wires, the transformer (17) is connected with the lithium battery core (9) through wires, the lithium battery core (9) is connected with the electronic password door lock main body (1) through wires, and the electronic password door lock main body (1) is connected with the first password key (3) and the second password key (4) through wires.