Lock electricity taking structure

Abstract

The utility model discloses a lock electricity taking structure which comprises a lock body and a guide plate arranged on the front side of the lock body and further comprises a matching plate assembly arranged on a door frame, a main spring bolt assembly is arranged in the middle of the lock body, an electricity taking assembly is arranged on one side of the main spring bolt assembly, the main spring bolt assembly comprises a spring bolt and a spring bolt seat, and the electricity taking assembly is arranged on the other side of the spring bolt seat. The main spring bolt assembly is retracted into the lock body, when the spring bolt extends and retracts, the spring bolt seat drives the power taking assembly to retract, and the power taking assembly is separated from the matching plate assembly to be powered off; and when the main spring bolt assembly moves outwards and the spring bolt extends out, the electricity taking assembly moves outwards, the electricity taking assembly releases limiting extension, and the electricity taking assembly makes contact with the matching plate assembly to be powered on. A mechanical spring power taking structure is adopted, the structure is simple and reliable, maintenance is convenient, and cost is low; the lockset is high in adaptability, the requirements of various front-mounted and rear-mounted markets are met, and the trouble of customizing and pre-embedding wires is avoided; the problem that long power supply and wiring cannot be realized when a market intelligent lock is installed at the back is thoroughly solved.

Description

Technical Field

[0001] This utility model relates to the field of door locks, and in particular to a power supply structure for locks. Background Technology

[0002] Smart locks are improved versions of traditional mechanical locks, offering greater intelligence and convenience in terms of user security, identification, and management. They are the locking mechanism in access control systems. Unlike traditional mechanical locks, smart locks are composite locks that combine security, convenience, and advanced technology.

[0003] With the development of the times and the popularization of electronic smart locks and smart doors, the various functional upgrades of smart locks have led to increased power consumption. Batteries can no longer meet daily needs, resulting in the inconvenience of frequent charging. The pre-installed market uses a customized hinge end with a door access device and pre-wiring inside the door to provide continuous power to the smart lock. Its advantage is that it can provide continuous power, but its disadvantages are as follows: it must be customized to achieve high costs; damage to pre-wiring is irreparable; existing building hinge ends basically have no power sockets, and the long connection wire affects the interior aesthetics; it cannot be implemented in the aftermarket.

[0004] In order to solve the problems existing in the background art, the present invention provides a power supply structure for locks. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a power supply structure for locks.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A power supply structure for a lock includes a lock body and a guide plate disposed on the front side of the lock body, and a mounting plate assembly disposed on the door frame. A main bolt assembly is disposed in the middle of the lock body, and a power supply assembly is disposed on one side of the main bolt assembly. The main bolt assembly includes a bolt and a bolt seat. When the main bolt assembly retracts into the lock body, the bolt seat drives the power supply assembly to retract, and the power supply assembly separates from the mounting plate assembly and is de-energized. When the main bolt assembly moves outward, the power supply assembly moves outward, the power supply assembly is released from its limit and extends, and the power supply assembly contacts the mounting plate assembly to conduct electricity.

[0008] Furthermore, the power-collecting component includes a power-collecting block, an electrode needle, an electrode spring, and a power-collecting block support. The electrode spring is provided inside the power-collecting block support. The end of the electrode spring is connected to the power-collecting block. The front end of the power-collecting block is connected to the electrode needle. The electrode needle is in contact with or separates from the circuit board assembly. The electrode needle is connected to the power supply wire.

[0009] Furthermore, one side of the electrode seat is provided with a pressure plate for cooperating with and limiting the locking tongue seat.

[0010] Furthermore, one end of the electrode spring is fixed inside the motor base, and the other end is connected to the power take-up block.

[0011] Furthermore, a limiting slope is provided on one side of the locking tongue seat, and a limiting protrusion is provided at the front end of the limiting slope. When the locking tongue seat is retracted, the limiting protrusion abuts against the power-taking component, pulling the power-taking component to retract.

[0012] Furthermore, the panel assembly includes a panel electrode holder, which is connected to a wire.

[0013] Furthermore, the latch seat is provided with a first limiting groove, and the first limiting groove is provided with a first guide post.

[0014] Furthermore, the latch seat is provided with a second limiting groove, and the first limiting groove is provided with a second guide post.

[0015] Furthermore, the first limiting groove is an elongated groove located in the center of the locking tongue seat.

[0016] Furthermore, the second limiting groove is an elongated groove located in the center of the latch seat.

[0017] The advantages of this utility model are as follows: it adopts a mechanical spring-loaded power supply structure, which is simple and reliable, easy to maintain, and low in cost; the lock is highly adaptable and meets the needs of various pre-installed and aftermarket products, avoiding the hassle of customization and pre-installed wiring; it completely solves the problem of aftermarket smart locks being unable to achieve long-term power supply and thus unable to provide wiring. Attached Figure Description

[0018] Figure 1 This is a structural diagram of the initial state of the lock body of a power supply structure for a lock provided by this utility model;

[0019] Figure 2 This is a structural diagram of a power supply structure panel assembly for a lock provided by this utility model;

[0020] Figure 3 yes Figure 2 Side view;

[0021] Figure 4 This utility model provides a diagram showing the power supply structure of a lock body in power supply state.

[0022] Figure 5 This utility model provides a power supply structure diagram of a power supply block for a lock.

[0023] The components are: 1. Lock body, 2. Guide plate, 3. Main bolt assembly, 4. Power take-up block, 5. Electrode needle, 6. Electrode spring, 7. Power take-up block bracket, 8. Power wire, 9. Matching plate electrode seat, 10. Matching plate assembly, 11. First limiting groove, 12. Second limiting groove, 13. First guide post, 14. Second guide post, 15. Limiting protrusion, 16. Limiting slope, 17. Pressure plate, 18. Door frame. Detailed Implementation

[0024] The specific solutions and embodiments of this utility model will be further described with reference to the accompanying drawings.

[0025] A power supply structure for a lock includes a lock body 1 and a guide plate 2 disposed on the front side of the lock body 1, and a mounting plate assembly 10 disposed on a door frame 18. A main bolt assembly 3 is disposed in the middle of the lock body 1, and a power supply assembly is disposed on one side of the main bolt assembly 3. The main bolt assembly 3 includes a bolt and a bolt seat. When the main bolt assembly 3 retracts into the lock body 1, the bolt seat drives the power supply assembly to retract when the bolt is extended, and the power supply assembly separates from the mounting plate assembly 10 and is de-energized. When the main bolt assembly 3 moves outward, the power supply assembly moves outward when the bolt is extended, the power supply assembly is released from its limit and extends, and the power supply assembly contacts the mounting plate assembly 10 and is energized.

[0026] The power-collecting assembly includes a power-collecting block 4, an electrode needle 5, an electrode spring 6, and a power-collecting block support 7. The electrode spring 6 is housed within the power-collecting block support 7. The end of the electrode spring 6 is connected to the power-collecting block 4, and the front end of the power-collecting block 4 is connected to the electrode needle 5. The electrode needle 5 is in contact with or separates from the circuit board assembly 10, and is connected to a power supply wire 8. Alternatively, the power-collecting block 4 and the electrode spring 6 are both metal components, and the power supply wire 8 is connected to the end of the electrode spring 6.

[0027] One end of the electrode spring 6 is fixed inside the motor base, and the other end is connected to the power take-up block 4.

[0028] The electrode seat is provided with a pressure plate 17 on one side for limiting its position in conjunction with the locking tongue seat.

[0029] The latch seat has a limiting inclined surface 16 on one side, and a limiting protrusion 15 at the front end of the limiting inclined surface 16. When the latch seat is retracted, the limiting protrusion 15 abuts against the power taking component, pulling the power taking component to retract.

[0030] The pressure plate 17 cooperates with the limiting protrusion 15, enabling the plate assembly 10 to retract, while the electrode spring 6 is used to push out the plate assembly 10.

[0031] The panel assembly 10 includes a panel electrode holder 9, which is connected to a wire for connecting to an indoor power source.

[0032] The latch seat has a first limiting groove 11, and a first guide post 13 is provided in the first limiting groove 11. The first limiting groove 11 is an elongated groove located in the center of the latch seat. The latch seat also has a second limiting groove 12, and a second guide post 14 is provided in the first limiting groove 11. The second limiting groove 12 is an elongated groove located in the center of the latch seat.

[0033] The first limiting groove 11, the first guide post 13, the second limiting groove 12 and the second guide post 14 are used to limit the range of motion of the main locking tongue assembly 3 and to move in a directional manner through the grooves, so that it can accurately extend out of the guide plate 2 and retract into the guide plate 2.

[0034] After the door is closed, the main bolt assembly 3 extends its bolt and the power take-up block 4 extends the lock body 1 at the same time. The electrode needle 5 is coupled to the electrode seat 9 of the power supply board to complete the power take-up. The power supply board assembly 10 is connected to the indoor power supply through the extension wire to complete the smart lock closing and automatic power supply. When the door is opened, the main bolt assembly 3 retracts and the power take-up block 4 retracts at the same time. The lock body 1 is connected to the smart lock through the power wire 8.

[0035] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A power supply structure for a lock, comprising a lock body and a guide plate disposed on the front side of the lock body, characterized in that, It also includes a panel assembly mounted on the door frame. The lock body has a main bolt assembly in the middle and a power supply assembly on one side of the main bolt assembly. The main bolt assembly includes a bolt and a bolt seat. When the main bolt assembly retracts into the lock body, the bolt seat drives the power supply assembly to retract, and the power supply assembly separates from the panel assembly and is de-energized. When the main bolt assembly moves outward, the power supply assembly moves outward, the power supply assembly is released from its limit and extends, and the power supply assembly contacts the panel assembly to conduct electricity.

2. The power supply structure for a lock according to claim 1, characterized in that, The power-collecting component includes a power-collecting block, an electrode needle, an electrode spring, and a power-collecting block support. The electrode spring is installed inside the power-collecting block support. The end of the electrode spring is connected to the power-collecting block, and the front end of the power-collecting block is connected to the electrode needle. The electrode needle is in contact with or separates from the power distribution board assembly, and the electrode needle is connected to the power supply wire.

3. The power supply structure for a lock according to claim 1, characterized in that, The panel assembly includes a panel electrode holder, which is connected to a wire.

4. The power supply structure for a lock according to claim 3, characterized in that, The electrode seat is provided with a pressure plate on one side for limiting its position in conjunction with the locking tongue seat.

5. The power supply structure for a lock according to claim 2, characterized in that, One end of the electrode spring is fixed inside the motor base, and the other end is connected to the power take-up block.

6. The power supply structure for a lock according to claim 1, characterized in that, The latch seat has a limiting slope on one side, and a limiting protrusion at the front end of the limiting slope. When the latch seat retracts, the limiting protrusion abuts against the power-taking component, pulling the power-taking component back.

7. The power supply structure for a lock according to claim 1, characterized in that, The locking tongue seat is provided with a first limiting groove, and the first limiting groove is provided with a first guide post.

8. The power supply structure for a lock according to claim 7, characterized in that, The locking tongue seat is provided with a second limiting groove, and the first limiting groove is provided with a second guide post.

9. The power supply structure for a lock according to claim 7, characterized in that, The first limiting groove is a long groove located in the center of the locking tongue seat.

10. A lock power supply structure according to claim 8, characterized in that, The second limiting groove is a long groove located in the center of the locking tongue seat.

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