Rear lock of intelligent lock

Abstract

The utility model discloses an intelligent lock back lock which comprises a back panel shell, a back mainboard, a battery box and a back handle, the back panel shell is provided with a sealing plate, a mainboard support is installed between the back panel shell and the sealing plate, the back mainboard is installed on the mainboard support, the back mainboard is electrically connected with a battery, the battery is inserted from the upper end of the back panel shell, and the battery box is connected with the back handle. The battery box is clamped by the plate shell and the sealing plate, the battery is fixedly connected to the interior of the battery box, an elastic clamping hook is arranged on the side face of the battery box, a clamping strip corresponding to the elastic clamping hook is arranged on the inner wall of the rear panel shell, an anti-abrasion piece is arranged at the end of the rear handle, and the anti-abrasion piece is connected with the rear panel shell through a locking piece. The elastic clamping hook is clenched to be bent, the elastic clamping hook is lifted upwards after the elastic clamping hook is separated from the clamping strip, the battery box is smoothly pulled out of the rear panel shell, the battery is conveniently charged, the battery box is aligned to the clamping strip, the battery box is pressed to enable the female head and the male head to be connected in an inserted mode, and the battery is convenient to disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent door lock technical field, concretely is a kind of intelligent lock rear lock. BACKGROUND

[0002] Intelligent door lock includes lock core subassembly, drive assembly, electric control unlocking module, mechanical unlocking module and battery.Electric control unlocking module can obtain to open lock identification information, when open lock identification information meets condition, control drive assembly operation, realize drive lock core subassembly to remove lock, complete opening.

[0003] In the related art, through retrieval, it is found that the scheme of a kind of intelligent household door lock (publication number CN116012976A), battery tray is slidably connected in the lower end surface of lock body, the right part of the lower end surface of lock body is provided with screw hole, battery tray right end surface is fixedly connected with fixed block, fixed block is internally threadedly connected with fixed peg.

[0004] However, the above scheme needs to take out battery to charge, needs to unscrew fixed peg, then pulls out battery tray, takes down battery to charge, when battery is put back, fixed peg is also screwed, battery is not enough convenient to take and place, and there is the risk of loss of fixed peg. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of intelligent lock rear lock to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of intelligent lock rear lock, including rear panel shell, the rear panel shell is equipped with sealing plate, mainboard support is installed between the rear panel shell and sealing plate;

[0007] Rear mainboard, the rear mainboard is installed to mainboard support, the rear mainboard is electrically connected with battery;

[0008] Battery box, the battery is inserted from the upper end of rear panel shell, and the battery box is clamped by plate shell and sealing plate, the battery is fixedly connected to the inside of battery box, and the battery box protects battery, improves the anti-drop ability of battery;

[0009] The side of the battery box is provided with elastic clasp, the inner wall of the rear panel shell is provided with clamping strip corresponding to the elastic clasp, when battery is taken out, pinch elastic clasp and clamping strip apart, battery is taken out quickly, and charging is more convenient;

[0010] Rear handle, the end of the rear handle is provided with wear-preventing piece, and the wear-preventing piece is connected with the rear panel shell by locking piece, the wear-preventing piece reduces the resistance of handle head rotation, and metal friction sound is not prone to appear during use.

[0011] Further, the surface of the sealing plate is connected with silica gel pad corresponding to the shape of the sealing plate, the silica gel pad protects door plate, to prevent sealing plate and rear panel shell from leaving indentation on door plate.

[0012] Further, the battery is provided with a female head, and the rear main plate is provided with a male head corresponding to the female head, so that the battery and the rear main plate are electrically connected, and the battery can be directly pulled out and inserted, so that the operation is convenient and fast.

[0013] Further, the rear panel shell is provided with a cat eye screen, and the cat eye screen is electrically connected with the rear main plate, so that the camera can shoot the person outside the door, and whether there is a person outside the door can be checked.

[0014] Further, the anti-wear part is a nylon ring or a bearing, and the nylon ring or the bearing can improve the smoothness of the rotation of the handle head and reduce the noise of the rotation of the handle head, and the wear problem is not prone to occur.

[0015] Further, the locking part comprises a nylon pad and a handle head, and the nylon pad is connected with the rear panel shell, and the nylon pad is used in cooperation with the nylon ring.

[0016] Further, the locking part comprises a bearing pressing part and a handle head, and the bearing pressing part is connected with the rear panel shell, and the bearing pressing part is used in cooperation with the bearing.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) the elastic clamping hook is bent, the elastic clamping hook is lifted after being separated from the clamping strip, the battery box is smoothly taken out of the rear panel shell, the battery is charged, the battery box is aligned with the clamping strip, the female head and the male head are inserted by pressing the battery box, and the battery is relatively convenient to disassemble.

[0019] (2) the handle head is connected with the rear handle after passing through the locking part and the anti-wear part, when the handle head is rotated by using the rear handle, the anti-wear part improves the smoothness of the rotation of the handle head, prevents the mutual wear of the handle head and the rear panel shell, and the rear handle is not jammed during operation. DRAWINGS

[0020] Figure 1 It is a front perspective view of the utility model;

[0021] Figure 2 It is a schematic view of the utility model split;

[0022] Figure 3 It is a back perspective view of the utility model;

[0023] Figure 4 It is a structural schematic view of the inside of the rear panel shell of the utility model;

[0024] Figure 5 It is a schematic view of the battery box and the rear panel shell of the utility model split;

[0025] Figure 6It is the schematic view of the male head of the utility model;

[0026] Figure 7 It is the perspective view of the split rear handle of the utility model;

[0027] Figure 8 It is the schematic view of the round knob of the utility model;

[0028] Figure 9 It is the structural schematic view of the locking part and the wear-preventing part of the utility model.

[0029] In the drawing: 1, sealing plate; 2, silica gel pad; 3, battery box; 4, mainboard support; 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, wear-preventing part; 16, motor assembly; 17, knob; 22, female head; 23, male head; 24, elastic clasp; 25, clamping strip. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Embodiment one:

[0032] Please refer to Figures 1-7 The utility model provides a kind of technical solutions: a kind of intelligent lock rear lock, including rear panel shell 11, the rear panel shell 11 is equipped with sealing plate 1, mainboard support 4 is installed between the rear panel shell 11 and sealing plate 1, sealing plate 1 is connected with rear panel shell 11 using screw, sealing plate 1 is steel plate material, sealing plate 1 uses plastic spraying process, corrosion resistance, process is beautiful, 3 kinds of nails 3, it can be used to ordinary type household, office, household security door, fire door, indoor wooden door and embedded security door, fire door;

[0033] Mainboard support 4 is ABS plastic material, including key switch, loudspeaker, indoor rear camera integrated installation;

[0034] Rear mainboard 6, the rear mainboard 6 is installed to mainboard support 4, the rear mainboard 6 is electrically connected with battery 5;

[0035] The battery box 3 is inserted from the upper end of the back panel shell 11, the panel shell and the sealing plate 1 hold 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, and the battery box 3 is ensured from falling off, the battery box 3 is made of ABS plastic material, and the embedded upper and lower pull-out type battery box 3 is simple and beautiful in pulling out;

[0036] The battery box 3 is provided with an elastic hook 24 on the side, the back panel shell 11 is provided with a clamping strip 25 corresponding to the elastic hook 24 on the inner wall, when the elastic hook 24 clamps the clamping strip 25, the battery box 3 is ensured from loosening, and the battery box 3 is also convenient to take off, so that the battery 5 is avoided from sliding and being damaged;

[0037] The rear handle 12 is provided with an anti-abrasion piece 15 at the end, the anti-abrasion piece 15 is connected with the back panel shell 11 through a locking piece 14, the anti-abrasion piece 15, the rear handle 12 includes 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 the embodiment, as shown in Figure 2 The surface of the sealing plate 1 is connected with a silica gel pad 2 corresponding to the shape of the sealing plate 1, the silica gel pad 2 is embedded and assembled, simple to install, and the silica gel pad 2 replaces the sealing plate 1 and the back panel shell 11 to contact the door plate, and the soft silica gel pad 2 will not damage the door plate and will not leave a pressure mark on the door plate.

[0039] In the embodiment, as shown in Figure 1 The surface of the back panel shell 11 is inserted with a rotary knob 17 at the lower part, the rotary knob 17 is used for safe anti-insertion, the rotary knob 17 is T-shaped and made of ABS material or aluminum alloy material.

[0040] In the embodiment, as shown in Figure 5 And Figure 6 The battery 5 is provided with a female head 22, the back main plate 6 is provided with a male head 23 corresponding to the female head 22, quick connection of the battery 5 and the back main plate 6 is realized, the battery 5 is convenient to pull out and insert, and the motor is quick to disassemble and assemble.

[0041] In the embodiment, as shown in Figure 1 The surface of the back panel shell 11 is installed with a cat eye screen 10, and the cat eye screen 10 is electrically connected with the back main plate 6, the surface of the cat eye screen 10 is provided with a lens, plays a protection role, the lens is made of acrylic or glass material, and 3.5-inch cat eye screens 10, 2.8-inch cat eye screens 10, 4.0-inch cat eye screens 10, 4.5-inch cat eye screens 10 and the like can be used.

[0042] In the embodiment, as shown in Figure 2As shown, the rear panel shell 11 is internally mounted below the motor assembly 16, the motor assembly 16 is electrically connected with the rear main plate 6, the motor assembly 16 is an aluminum alloy shell + internal gear structure + electronic coil process combination, the motor assembly 16 controls the movement of the lock cylinder to realize automatic unlocking.

[0043] In the embodiment, as shown in the drawings, Figure 2 As shown, the wear-resistant part 15 is a nylon ring, the locking part 14 includes a nylon pad and a handle head 13, the nylon pad is connected with the rear panel shell 11, the handle head 13 penetrates through the nylon pad and the nylon ring, the handle head 13 rotates smoothly and is not easy to wear, and the rotating noise is low.

[0044] Specifically, when the battery 5 needs to be taken out for charging, two elastic clamping hooks 24 are pinched by fingers, the elastic clamping hooks 24 are inclined and separated from the clamping strip 25, at this time, the battery box 3 is pulled up, the battery box 3 drives the battery 5 to move upwards, the battery 5 is charged by using a mobile phone charger or a matched charger, when the battery 5 is installed, the battery box 3 is arranged between the sealing plate 1 and the rear panel shell 11, when the battery box 3 is pressed, the elastic clamping hooks 24 of the battery box 3 are clamped with the clamping strip 25, the female head 22 and the male head 23 are smoothly inserted, and the battery 5 is convenient and fast to disassemble and assemble.

[0045] Embodiment two

[0046] Compared with the embodiment one, the following differences exist, as shown in the drawings, Figure 8 And Figure 9 As shown, the knob 17 is circular, the locking part 14 includes a bearing pressing part and a handle head 13, the bearing pressing part is connected with the rear panel shell 11, the wear-resistant part 15 is a bearing, the bearing pressing part is sleeved on the outer ring of the bearing, the handle head 13 is inserted into the inner ring of the bearing, and the handle head 13 is relatively smooth to rotate by using the rear handle 12 to control the handle head 13.

[0047] The rear handle 12 can be replaced by different shapes, can be designed according to ergonomics, and the alloy shell, the ABS inner cover 122 and the transparent plate 123 compose the rear handle 12, and the hand feeling is comfortable.

[0048] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A smart lock rear lock, characterized in that, include: A rear panel housing (11) is provided with a sealing plate (1), and a motherboard bracket (4) is provided between the rear panel housing (11) and the sealing plate (1). The rear motherboard (6) is mounted on the motherboard bracket (4) and the rear motherboard (6) is electrically connected to the battery (5). Battery box (3), the battery (5) is inserted from the upper end of the rear panel shell (11), the shell and the sealing plate (1) hold the battery box (3), and the battery (5) is fixedly connected to the inside of the battery box (3); The battery box (3) has an elastic hook (24) on its side, and the inner wall of the rear panel shell (11) has a clip (25) corresponding to the elastic hook (24). The rear handle (12) is provided with a wear-resistant part (15) at the end of the rear handle (12), and the wear-resistant part (15) is connected to the rear panel shell (11) through a locking part (14).

2. The smart lock rear lock according to claim 1, characterized in that: The sealing plate (1) has a silicone pad (2) with a shape corresponding to the sealing plate (1) attached to its surface.

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

4. The smart lock 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 lock rear lock according to claim 1, characterized in that: The rear panel shell (11) is equipped with a cat-eye screen (10), and the cat-eye screen (10) is electrically connected to the rear motherboard (6).

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

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

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

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

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