An intelligent door lock that is easy to replace

Abstract

The utility model provides a smart door lock that is easy to replace, and relates to the technical field of smart door locks, including a smart door lock body and a disassembly and assembly mechanism, wherein the smart door lock body is provided with a disassembly and assembly mechanism, and the disassembly and assembly mechanism includes a pick-up and placement component, a power-on component, a telescopic component and a fixing component, the inner cavity of the smart door lock body is provided with a pick-up and placement component, the inside of the pick-up and placement component is provided with a power-on component, and a telescopic component is provided below the pick-up and placement component. Through the setting of a switch component, it is convenient to disassemble the battery compartment cover, which is conducive to users to conveniently replace batteries and meets the use needs of users. Through the setting of the disassembly and assembly mechanism, the pick-up and placement component synchronously picks and places the battery, the power-on component connects the positive and negative poles of the battery, the telescopic component and the fixing component cooperate to fix the battery compartment cover, and multiple batteries can be disassembled and replaced synchronously, thereby improving the practicality of the smart door lock and facilitating the use of the user.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent door locks, and in particular to an intelligent door lock which is easy to replace. Background Art

[0002] Smart door locks are different from traditional mechanical locks. They are more intelligent in terms of user identification, security, and manageability. They are the executive components of door locking in the access control system, support Internet of Things functions, and are connected to local area networks and the Internet. However, the internal structure of smart door locks is complex, and the internal batteries need to be replaced regularly, which makes it very troublesome to disassemble and replace the batteries.

[0003] After searching, the patent number "CN218912544U" mentioned in the text that "the utility model discloses a smart door lock that is easy to replace batteries, including a lock shell, a sliding cover, a lithium battery, a battery compartment, a battery conductive gasket, a wire, a lock hole, a smart door lock body, a camera, a digital screen and a door handle. The battery compartment is provided with gas rods on both sides of the interior, and balls are provided on both sides above the battery compartment. The battery compartment is provided with a battery conductive gasket. The smart door lock that is easy to replace batteries generates airflow by pressing the airbag button to fill the folding airbag with air, expand and bulge to support the airbag shell, so as to achieve the purpose of squeezing out the lithium battery. During the process of squeezing out the lithium battery, the lithium battery is in contact with the ball, which reduces friction and avoids vibration. The lithium battery is more stable during the process of squeezing out the lithium battery. Ball bearings are arranged above the inside of the battery compartment, with a total of 8 on both sides, 4 in a group. The ball bearings fill the distance from the top outlet of the battery compartment to the top sliding cover, avoiding the shaking caused by squeezing out the lithium battery. When in use, the battery compartment is provided with gas rods, folding airbags, airbag shells and ball bearings, forming a complete structural system. By pressing the airbag button to generate airflow to fill the folding airbag with air, the airbag shell is propped up by expanding to achieve the purpose of squeezing out the lithium battery. During the extrusion of the lithium battery, the lithium battery is in contact with the ball bearings to reduce friction and avoid vibration. The lithium battery is more stable during the extrusion process. However, the smart door lock is not suitable for the replacement of No. 7 batteries, and the No. 7 batteries need to be buckled out one by one, which is inconvenient for users to use when replacing new batteries.

[0004] Therefore, we provide an easy-to-replace smart door lock to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent door lock that is easy to replace and solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a smart door lock that is easy to replace, comprising a smart door lock body and a disassembly mechanism, wherein the disassembly mechanism is arranged inside the smart door lock body;

[0007] The disassembly and assembly mechanism includes a pick-and-place component, a power-on component, a telescopic component and a fixed component. The inner cavity of the smart door lock body is provided with a pick-and-place component, the inside of the pick-and-place component is provided with a power-on component, the bottom of the pick-and-place component is provided with a telescopic component, and one side of the telescopic component is provided with a fixed component.

[0008] Preferably, the picking and placing assembly includes a battery installation compartment, a battery compartment body and a battery compartment cover. A battery installation compartment is opened inside the smart door lock body. The battery compartment body is rotatably installed between the left and right side walls of the inner cavity of the battery installation compartment, and the battery compartment cover is embedded and installed between the front and rear side walls of the inner cavity of the battery installation compartment.

[0009] Preferably, the power-on component includes a negative pole spring and a positive pole plate, the negative pole spring is fixedly mounted on the inner bottom wall of the battery compartment body, and the positive pole plate is fixedly mounted on the inner top wall of the battery mounting compartment.

[0010] Preferably, the telescopic component includes a component installation compartment, a telescopic spring and a slide plate. A component installation compartment is opened inside the smart door lock body, and the component installation compartment is located below the battery installation compartment. A telescopic spring is fixedly installed on the right side wall of the inner cavity of the component installation compartment, and a slide plate is fixedly installed on the left side of the telescopic spring.

[0011] Preferably, the fixing assembly comprises an insertion rod and a slot block, the insertion rod is fixedly mounted on the left side of the skateboard, and the slot block is fixedly mounted on the bottom of the battery compartment cover.

[0012] Preferably, a switch assembly is arranged inside the assembly installation compartment, and the switch assembly includes a mounting plate, a movable screw, a vertical bevel gear, a rotating rod and a transverse bevel gear.

[0013] Preferably, a mounting plate is fixedly mounted on the inner wall of the component mounting bin, a movable screw is rotatably mounted inside the mounting plate, and an outer surface of the movable screw is connected to the inner thread of the slide plate.

[0014] Preferably, a vertical bevel gear is fixedly mounted on the outer surface of the movable screw, and a rotating rod with one end penetrating through and extending into the interior thereof is rotatably mounted on the top of the component mounting bin, and a transverse bevel gear is fixedly mounted on the outer surface of the rotating rod, and the outer surface of the transverse bevel gear is meshed with the outer surface of the vertical bevel gear.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The switch assembly is set to facilitate the removal of the battery compartment cover, which is conducive to the user's convenient replacement of batteries and meets the user's usage needs.

[0017] 2. Through the setting of the disassembly and assembly mechanism, the pick-and-place assembly takes and places the battery synchronously, the power-on assembly connects the positive and negative poles of the battery, and the telescopic assembly and the fixing assembly cooperate to fix the battery compartment cover. Multiple batteries can be disassembled and replaced synchronously, which improves the practicality of the smart door lock and facilitates the use of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the intelligent door lock body of the utility model;

[0020] Figure 3 This is a schematic diagram of the battery compartment structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the structures of the telescopic component, the fixed component and the switch component of the utility model.

[0022] Numbers in the figure: 1. Smart door lock body; 2. Disassembly and assembly mechanism; 21. Pick-and-place assembly; 211. Battery installation compartment; 212. Battery compartment body; 213. Battery compartment cover; 22. Power-on assembly; 221. Negative spring; 222. Positive electrode plate; 23. Telescopic assembly; 231. Assembly installation compartment; 232. Telescopic spring; 233. Slide plate; 24. Fixed assembly; 241. Insert rod; 242. Slot block; 3. Switch assembly; 31. Mounting plate; 32. Moving screw; 33. Vertical bevel gear; 34. Rotating rod; 35. Horizontal bevel gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-4 As shown, the utility model provides a technical solution: a smart door lock that is easy to replace, comprising a smart door lock body 1 and a disassembly mechanism 2, wherein the disassembly mechanism 2 is arranged inside the smart door lock body 1;

[0026] The disassembly and assembly mechanism 2 includes a pick-and-place component 21, a power-on component 22, a telescopic component 23 and a fixing component 24. The inner cavity of the smart door lock body 1 is provided with the pick-and-place component 21, the power-on component 22 is provided inside the pick-and-place component 21, the telescopic component 23 is provided below the pick-and-place component 21, and the fixing component 24 is provided on one side of the telescopic component 23.

[0027] Furthermore, the picking and placing component 21 includes a battery installation compartment 211, a battery compartment body 212 and a battery compartment cover 213. The smart door lock body 1 is provided with a battery installation compartment 211. The battery compartment body 212 is rotatably installed between the left and right side walls of the inner cavity of the battery installation compartment 211. The battery compartment cover 213 is embedded and installed between the front and rear side walls of the inner cavity of the battery installation compartment 211. Multiple batteries are removed through the battery compartment body 212.

[0028] Furthermore, the power-on component 22 includes a negative pole spring 221 and a positive pole plate 222. The negative pole spring 221 is fixedly installed on the inner bottom wall of the battery compartment body 212, and the positive pole plate 222 is fixedly installed on the inner top wall of the battery installation compartment 211. The negative pole spring 221 and the positive pole plate 222 electrically connect the positive and negative poles of the battery.

[0029] Furthermore, the telescopic component 23 includes a component installation compartment 231, a telescopic spring 232 and a slide plate 233. The smart door lock body 1 has a component installation compartment 231 inside, and the component installation compartment 231 is located below the battery installation compartment 211. The right side wall of the inner cavity of the component installation compartment 231 is fixedly installed with a telescopic spring 232, and a slide plate 233 is fixedly installed on the left side of the telescopic spring 232. The telescopic spring 232 drives the slide plate 233 to return to the center.

[0030] Furthermore, the fixing assembly 24 includes an insertion rod 241 and a slot block 242. The insertion rod 241 is fixedly installed on the left side of the slide plate 233, and the slot block 242 is fixedly installed on the bottom of the battery compartment cover 213. The slide plate 233 drives the insertion rod 241 to no longer fix the slot block 242.

[0031] Embodiment 2

[0032] See also Figure 4 As shown, in contrast to Example 1, as another embodiment of the present utility model, a switch assembly 3 is disposed inside the assembly mounting compartment 231 , and the switch assembly 3 includes a mounting plate 31 , a moving screw 32 , a vertical bevel gear 33 , a rotating rod 34 and a transverse bevel gear 35 .

[0033] Furthermore, a mounting plate 31 is fixedly mounted on the inner wall of the component mounting bin 231, a moving screw 32 is rotatably mounted inside the mounting plate 31, an outer surface of the moving screw 32 is connected to the inner thread of the slide plate 233, and the moving screw 32 drives the slide plate 233 to move to the right.

[0034] Furthermore, a vertical bevel gear 33 is fixedly installed on the outer surface of the movable screw 32, and a rotating rod 34 with one end penetrating and extending into the interior thereof is rotatably installed on the top of the component mounting bin 231, and a transverse bevel gear 35 is fixedly installed on the outer surface of the rotating rod 34, and the outer surface of the transverse bevel gear 35 is meshed with the outer surface of the vertical bevel gear 33. The rotating rod 34 and the transverse bevel gear 35 are rotated by hand, and the transverse bevel gear 35 drives the movable screw 32 to rotate through the vertical bevel gear 33.

[0035] Working principle: First, move a smart door lock that is easy to replace to the working position. When in use, the first step is to rotate the rotating rod 34 and the horizontal bevel gear 35 by hand. The horizontal bevel gear 35 drives the moving screw 32 to rotate through the vertical bevel gear 33. The second step is that the moving screw 32 drives the slide plate 233 to move to the right, so that the slide plate 233 drives the insertion rod 241 to no longer fix the slot block 242. The third step is to remove the battery compartment cover 213 and the slot block 242 from the smart door lock body 1. The fourth step is to buckle the battery compartment body 212, take out the battery for replacement, and so on. Install the disassembly and assembly mechanism 2, and the telescopic spring 232 drives the slide plate 233 to return to the center through the moving screw 32. This completes the use process of a smart door lock that is easy to replace.

[0036] Although the 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 door lock that is easy to replace, comprising a smart door lock body (1) and a disassembly and assembly mechanism (2), characterized in that: A disassembly and assembly mechanism (2) is provided inside the intelligent door lock body (1); The disassembly and assembly mechanism (2) comprises a pick-and-place assembly (21), an energizing assembly (22), a telescopic assembly (23) and a fixing assembly (24); the inner cavity of the intelligent door lock body (1) is provided with the pick-and-place assembly (21); the energizing assembly (22) is provided inside the pick-and-place assembly (21); the telescopic assembly (23) is provided below the pick-and-place assembly (21); and the fixing assembly (24) is provided on one side of the telescopic assembly (23).

2. The easily replaceable smart door lock according to claim 1, characterized in that: The pick-and-place assembly (21) comprises a battery installation chamber (211), a battery chamber body (212) and a battery chamber cover (213); the battery installation chamber (211) is provided inside the intelligent door lock body (1); the battery chamber body (212) is rotatably mounted between left and right side walls of the inner cavity of the battery installation chamber (211); and the battery chamber cover (213) is embeddedly mounted between front and rear side walls of the inner cavity of the battery installation chamber (211).

3. The easily replaceable smart door lock according to claim 2, characterized in that: The power supply component (22) comprises a negative pole spring (221) and a positive pole plate (222); the negative pole spring (221) is fixedly mounted on the inner bottom wall of the battery compartment body (212); and the positive pole plate (222) is fixedly mounted on the inner top wall of the battery installation compartment (211).

4. The easily replaceable smart door lock according to claim 2, characterized in that: The telescopic component (23) comprises a component installation chamber (231), a telescopic spring (232) and a slide plate (233); the intelligent door lock body (1) is provided with a component installation chamber (231); the component installation chamber (231) is located below the battery installation chamber (211); a telescopic spring (232) is fixedly installed on the right side wall of the inner cavity of the component installation chamber (231); and a slide plate (233) is fixedly installed on the left side of the telescopic spring (232).

5. The easily replaceable smart door lock according to claim 4, characterized in that: The fixing assembly (24) comprises an insertion rod (241) and a slot block (242); the insertion rod (241) is fixedly mounted on the left side of the slide plate (233); and the slot block (242) is fixedly mounted on the bottom of the battery compartment cover (213).

6. The easily replaceable smart door lock according to claim 4, characterized in that: A switch assembly (3) is arranged inside the assembly installation chamber (231), and the switch assembly (3) comprises a mounting plate (31), a moving screw rod (32), a vertical bevel gear (33), a rotating rod (34) and a transverse bevel gear (35).

7. The easily replaceable smart door lock according to claim 6, characterized in that: A mounting plate (31) is fixedly mounted on the inner wall of the component mounting bin (231), a movable screw rod (32) is rotatably mounted inside the mounting plate (31), and an outer surface of the movable screw rod (32) is connected to the inner thread of the slide plate (233).

8. The easily replaceable smart door lock according to claim 7, characterized in that: A vertical bevel gear (33) is fixedly mounted on the outer surface of the movable screw rod (32); a rotating rod (34) having one end penetrating through and extending into the interior thereof is rotatably mounted on the top of the component mounting bin (231); a transverse bevel gear (35) is fixedly mounted on the outer surface of the rotating rod (34); and the outer surface of the transverse bevel gear (35) is meshed with the outer surface of the vertical bevel gear (33).

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