A smart lock rear lock

Abstract

The present invention discloses a smart lock rear lock, comprising a rear panel shell, a rear main board, a battery box, and a rear handle, wherein the rear panel shell is installed with a sealing plate, a main board bracket is installed between the rear panel shell and the sealing plate, the rear main board is installed on the main board bracket, the rear main board is electrically connected with a battery, the battery is inserted from the upper end of the rear panel shell, the plate shell and the sealing plate clamp the battery box, the battery is fixedly connected to the inside of the battery box, an elastic hook is provided on the side of the battery box, a clamping strip corresponding to the elastic hook is provided on the inner wall of the rear panel shell, an anti-wear part is provided on the end of the rear handle, and the anti-wear part is connected to the rear panel shell through a locking part; the elastic hook is pinched to bend it, and the elastic hook is lifted up after being separated from the clamping strip, so that the battery box can be smoothly pulled out of the rear panel shell, which is convenient for charging the battery, the battery box is aligned with the clamping strip, and the battery box is pressed to make the female head and the male head plugged, so that the battery is convenient to disassemble and assemble.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent door locks, and in particular to an intelligent door lock rear lock. Background Art

[0002] The smart door lock includes a lock core assembly, a drive assembly, an electric unlocking module, a mechanical unlocking module and a battery. The electric unlocking module can obtain unlocking identification information. When the unlocking identification information meets the conditions, it controls the drive assembly to operate, drives the lock core assembly to unlock, and completes the unlocking.

[0003] In the related technology, a search revealed a solution for a smart home door lock (publication number CN116012976A), in which a battery support plate is slidably connected to the inside of the lower end surface of the lock body, a threaded hole is provided on the right part of the lower end surface of the lock body, a fixing block is fixedly connected to the right end surface of the battery support plate, and a fixing bolt is threadedly connected to the inside of the fixing block.

[0004] However, the above solution requires that when taking out the battery for charging, the fixing bolt needs to be loosened, and then the battery tray needs to be pulled out, the battery needs to be removed for charging, and the fixing bolt needs to be twisted again when the battery is put back. This makes it inconvenient to take the battery in and out, and there is also a risk of losing the fixing bolt. Summary of the invention

[0005] The purpose of the present invention is to provide a smart lock rear lock to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a smart lock rear lock, comprising a rear panel shell, the rear panel shell is installed with a sealing plate, and a mainboard bracket is installed between the rear panel shell and the sealing plate;

[0007] A rear mainboard, the rear mainboard is mounted on the mainboard bracket, and the rear mainboard is electrically connected to a battery;

[0008] A battery box, wherein the battery is inserted from the upper end of the rear panel shell, the panel shell and the sealing plate clamp the battery box, and the battery is fixedly connected to the inside of the battery box. The battery box protects the battery and improves the battery's anti-fall ability;

[0009] The battery box is provided with an elastic hook on the side, and the inner wall of the rear panel shell is provided with a clip corresponding to the elastic hook. When taking out the battery, the elastic hook is squeezed to separate from the clip, and the battery is quickly taken out, making charging more convenient.

[0010] A rear handle, wherein an anti-wear component is arranged at the end of the rear handle, and the anti-wear component is connected to the rear panel shell through a locking component. The anti-wear component reduces the resistance to the rotation of the handle head, and metal friction sound is not easy to occur during use.

[0011] Furthermore, a silicone pad corresponding to the shape of the sealing plate is connected to the surface of the sealing plate, and the silicone pad protects the door plate and prevents the sealing plate and the rear panel shell from leaving indentations on the door plate.

[0012] Furthermore, the battery is provided with a female connector, and the rear mainboard is provided with a male connector corresponding to the female connector, so that the battery and the rear mainboard are conveniently connected electrically and can be directly plugged in and out, which is convenient and quick to operate.

[0013] Furthermore, a cat's eye screen is installed on the surface of the rear panel shell, and the cat's eye screen is electrically connected to the rear main board. With the help of a camera, people outside the door can be photographed, making it convenient to check whether there is anyone outside the door.

[0014] Furthermore, the anti-wear component is a nylon ring or a bearing, which can improve the smoothness of the rotation of the handle head and reduce the noise of the rotation of the handle head, and is less likely to cause wear problems.

[0015] Furthermore, the locking member includes a nylon pad and a handle head, the nylon pad is connected to the rear panel shell, and the nylon pad is used in conjunction with a nylon ring.

[0016] Furthermore, the locking member includes a bearing pressure member and a handle head, the bearing pressure member is connected to the rear panel shell, and the bearing pressure member is used in conjunction with the bearing.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) Pinch the elastic hook to bend it. After the elastic hook is separated from the card strip, lift the elastic hook upward to smoothly pull the battery box out of the rear panel shell, making it easier to charge the battery. Align the battery box with the card strip and press the battery box so that the female and male connectors are plugged in, making it easier to remove and install the battery.

[0019] (2) The handle head passes through the locking part and the anti-wear part and is connected to the rear handle. When the rear handle is used to control the rotation of the handle head, the anti-wear part improves the smoothness of the rotation of the handle head, prevents the handle head and the rear panel shell from wearing each other, and there will be no jamming when operating the rear handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front perspective view of the present invention;

[0021] Figure 2 It is a schematic diagram of the splitting of the present invention;

[0022] Figure 3 It is a back perspective view of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure inside the rear panel shell of the present invention;

[0024] Figure 5 A schematic diagram of the battery box and the rear panel shell being separated according to the present invention;

[0025] Figure 6 is a schematic diagram of a male connector of the present invention;

[0026] Figure 7 A perspective view of a disassembled rear handle of the present invention;

[0027] Figure 8 is a schematic diagram of a circular knob of the present invention;

[0028] Fig. 9 It is a schematic diagram of the structure of the locking member and the anti-wear member of the present invention.

[0029] In the figure: 1. sealing plate; 2. silicone pad; 3. battery box; 4. mainboard bracket; 5. battery; 6. rear mainboard; 10. cat-eye screen; 11. rear panel shell; 12. rear handle; 121. aluminum alloy shell; 122. ABS inner cover; 123. transparent plate; 13. handle head; 14. locking part; 15. anti-wear part; 16. motor assembly; 17. knob; 22. female head; 23. male head; 24. elastic hook; 25. card strip. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figure 1-7 The present invention provides a technical solution: a smart lock rear lock, including a rear panel shell 11, the rear panel shell 11 is installed with a sealing plate 1, a mainboard bracket 4 is installed between the rear panel shell 11 and the sealing plate 1, the sealing plate 1 is connected to the rear panel shell 11 with screws, the sealing plate 1 is made of steel plate, the sealing plate 1 adopts a spraying process, is corrosion-resistant, has beautiful craftsmanship, has 3 nails, and can be used for ordinary household and office entrance anti-theft doors, fire doors, indoor wooden doors and embedded anti-theft doors, fire doors;

[0033] The mainboard bracket 4 is made of ABS plastic, including key switches, speakers, indoor rear cameras, etc., all in one installation;

[0034] A rear mainboard 6, wherein the rear mainboard 6 is mounted on the mainboard bracket 4, and the rear mainboard 6 is electrically connected to a battery 5;

[0035] The battery box 3, the battery 5 is inserted from the upper end of the rear panel shell 11, the panel shell and the sealing plate 1 clamp the battery box 3, the battery 5 is fixedly connected to the inside of the battery box 3, the sealing plate 1 blocks the battery box 3 to ensure that the battery box 3 will not fall, the battery box 3 is made of ABS plastic, and the embedded upper and lower pull-out battery box 3 is simple and beautiful;

[0036] The battery box 3 is provided with an elastic hook 24 on the side, and the inner wall of the rear panel shell 11 is provided with a clamping strip 25 corresponding to the elastic hook 24. When the elastic hook 24 clamps the clamping strip 25, it is ensured that the battery box 3 will not be loosened, and it is also convenient to remove the battery box 3 to prevent the battery 5 from slipping and being damaged;

[0037] The rear handle 12 has an anti-wear component 15 at its end, which is connected to the rear panel shell 11 through a locking component 14. The anti-wear component 15 and the rear handle 12 include an aluminum alloy shell 121, an ABS inner cover 122, and a transparent plate 123, and the transparent plate 123 is made of acrylic or glass.

[0038] In this embodiment, if Figure 2 As shown, the surface of the sealing plate 1 is connected to a silicone pad 2 corresponding to the shape of the sealing plate 1. The silicone pad 2 is embedded in the assembly and is easy to install. The silicone pad 2 replaces the sealing plate 1 and the rear panel shell 11 to contact the door panel. The soft silicone pad 2 will not damage the door panel and will not leave indentations on the door panel.

[0039] In this embodiment, if Figure 1 As shown, a knob 17 is inserted into the lower part of the surface of the rear panel shell 11. The knob 17 is used for safety and anti-insertion. The knob 17 is T-shaped and is made of ABS or aluminum alloy.

[0040] In this embodiment, if Figure 5 and Figure 6 As shown, the battery 5 is provided with a female connector 22, and the rear main board 6 is provided with a male connector 23 corresponding to the female connector 22, so as to realize a quick connection between the battery 5 and the rear main board 6, facilitate the insertion and removal of the battery 5, and quickly disassemble and assemble the motor.

[0041] In this embodiment, if Figure 1 As shown, a cat's eye screen 10 is installed on the surface of the rear panel shell 11, and the cat's eye screen 10 is electrically connected to the rear main board 6. The surface of the cat's eye screen 10 has a lens for protection. The lens is made of acrylic or glass. A 3.5-inch cat's eye screen 10, a 2.8-inch cat's eye screen 10, a 4.0-inch cat's eye screen 10, a 4.5-inch cat's eye screen 10, etc. can be used.

[0042] In this embodiment, if Figure 2 As shown, a motor assembly 16 is installed at the lower part of the rear panel shell 11. The motor assembly 16 is electrically connected to the rear main board 6. The motor assembly 16 is a combination of an aluminum alloy shell + an internal gear structure + an electronic coil process. The motor assembly 16 controls the movement of the lock core to achieve automatic unlocking.

[0043] In this embodiment, if Figure 2As shown, the anti-wear part 15 is a nylon ring, and the locking part 14 includes a nylon pad and a handle head 13. The nylon pad is connected to the rear panel shell 11. The handle head 13 passes through the nylon pad and the nylon ring. The handle head 13 rotates smoothly and is not easy to wear, and the rotation noise is low.

[0044] Specifically, when in use, when it is necessary to take out the battery 5 for charging, use your fingers to pinch the two elastic hooks 24, the elastic hooks 24 are tilted and separated from the card strip 25, then pull the battery box 3 upwards, the battery box 3 drives the battery 5 to move upwards, and use a mobile phone charger or a matching charger to charge the battery 5. When installing the battery 5, the battery box 3 is placed between the sealing plate 1 and the rear panel shell 11. When pressing the battery box 3, the elastic hooks 24 of the battery box 3 are engaged with the card strip 25, the female head 22 and the male head 23 are smoothly plugged in, and the battery 5 is easy and quick to disassemble and assemble.

[0045] Embodiment 2

[0046] Compared with the first embodiment, there are the following differences: Figure 8 and Fig. 9 As shown, the knob 17 is circular, the locking member 14 includes a bearing pressing member and a handle head 13, the bearing pressing member is connected to the rear panel shell 11, the anti-wear member 15 is a bearing, the bearing pressing member has three holes, which is convenient for connecting with the rear panel shell 11 by screws, the bearing pressing member is sleeved on the outer ring of the bearing, and the handle head 13 is inserted into the inner ring of the bearing. The handle head 13 is controlled to rotate smoothly by the rear handle 12;

[0047] The rear handle 12 can be replaced with different shapes and can be designed according to ergonomics. The alloy shell, ABS inner cover 122, and transparent plate 123 form the rear handle 12, which feels comfortable.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart lock rear lock, characterized in that: include: A rear panel shell (11), wherein the rear panel shell (11) is installed with a sealing plate (1), and a mainboard bracket (4) is installed between the rear panel shell (11) and the sealing plate (1); A rear mainboard (6), the rear mainboard (6) being mounted on the mainboard bracket (4), the rear mainboard (6) being electrically connected to a battery (5); A battery box (3), wherein the battery (5) is inserted from the upper end of the rear panel shell (11), the panel shell and the sealing plate (1) clamp the battery box (3), and the battery (5) is fixedly connected to the inside of the battery box (3); An elastic hook (24) is provided on the side of the battery box (3), and a clamping strip (25) corresponding to the elastic hook (24) is provided on the inner wall of the rear panel shell (11); A rear handle (12), wherein an anti-wear component (15) is provided at the end of the rear handle (12), and the anti-wear component (15) is connected to the rear panel shell (11) via a locking component (14).

2. The smart rear lock according to claim 1, characterized in that: A silicone pad (2) having a shape corresponding to the sealing plate (1) is connected to the surface of the sealing plate (1).

3. The smart rear lock according to claim 1, characterized in that: A knob (17) is inserted into the lower portion of the surface of the rear panel shell (11).

4. The smart rear lock according to claim 1, characterized in that: The battery (5) is provided with a female connector (22), and the rear main board (6) is provided with a male connector (23) corresponding to the female connector (22).

5. The smart rear lock according to claim 1, characterized in that: A cat's eye screen (10) is installed on the surface of the rear panel shell (11), and the cat's eye screen (10) is electrically connected to the rear main board (6).

6. The smart rear lock according to claim 1, characterized in that: A motor assembly (16) is installed at the lower part of the rear panel shell (11), and the motor assembly (16) is electrically connected to the rear main board (6).

7. The smart rear lock according to claim 1, characterized in that: The anti-wear component (15) is a nylon ring or a bearing.

8. The smart rear lock according to claim 7, characterized in that: The locking member (14) comprises a nylon pad and a handle head (13), and the nylon pad is connected to the rear panel shell (11).

9. The smart rear lock according to claim 7, characterized in that: The locking member (14) comprises a bearing pressing member and a handle head (13), and the bearing pressing member is connected to the rear panel shell (11).

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