Intelligent door lock emergency power supply equipment

Abstract

The utility model discloses emergency power supply equipment for an intelligent door lock, and belongs to the technical field of emergency power supply equipment. Comprising a shell, a battery cell and a circuit board are arranged in the shell, the circuit board is provided with a USB discharge port and a DC discharge port, the USB discharge port and the DC discharge port are fixed on the shell, and the USB discharge port and the DC discharge port are electrically connected with the battery cell through the circuit board. The DC discharging port can output high voltage to meet the emergency power supply requirement of the intelligent door lock, the USB discharging port outputs voltage used for charging digital products to be used for charging the digital products, and practicability is high.

Description

Technical Field

[0001] This utility model belongs to the field of emergency power supply equipment technology, specifically to an emergency power supply device for a smart door lock. Background Technology

[0002] With the advancement of science and technology and the development of society, smart lock technology has developed rapidly, becoming increasingly convenient to use and gaining popularity as people no longer need to carry physical keys. This has led to smart locks gradually entering thousands of households. However, existing smart locks only have one charging port for their battery packs, which can only be charged indoors. There is an emergency power supply interface on the outside of the lock. In the event of insufficient power or power failure, users can only find an emergency power source to open the door or use the mechanical key, which is rarely used. This is extremely inconvenient. Furthermore, existing power banks are often used to charge mobile phones and other digital products, so their rated output voltage is relatively low and often cannot meet the power supply needs of smart locks. Dedicated power banks for smart locks have low versatility and are not very useful for users to carry when they go out. It is more convenient to carry a mechanical key, and they are easy to lose if left at the door. Utility Model Content

[0003] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and provide an emergency power supply device for intelligent door locks. This application provides the following technical solution:

[0004] The device includes a housing, inside which a battery cell and a circuit board are disposed. The circuit board is provided with a USB discharge port and a DC discharge port. The USB discharge port and the DC discharge port are fixed to the housing and are electrically connected to the battery cell through the circuit board.

[0005] The circuit board is provided with a voltage regulating structure, which is used to adjust the output voltage of the DC discharge port.

[0006] The housing is equipped with a power indicator light, which is electrically connected to the battery cell via the circuit board and is used to display the battery cell's power level.

[0007] The circuit board is provided with a charging port, which is fixed to the housing. The charging port is electrically connected to the battery cell through the circuit board and is used to charge the battery cell.

[0008] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0009] By setting up a USB discharge port and a DC discharge port, the DC discharge port can output a higher voltage to meet the emergency power supply needs of smart door locks, while the USB discharge port outputs a voltage suitable for charging digital products, making it highly practical. At the same time, a voltage regulation structure is set up to regulate the voltage of the DC discharge port, which can also be connected to other electronic tools for power supply, so as to adapt to the power supply needs of different electronic tools. It can be used as a temporary power supply device for electronic tools by locksmiths when repairing door locks, and can also meet the needs of ordinary consumers.

[0010] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a 3D schematic diagram of an emergency power supply device for smart door locks.

[0013] Figure 2 This is a cross-sectional schematic diagram of an emergency power supply device for a smart door lock.

[0014] Figure 3 This is a schematic diagram of the adapter cable for an emergency power supply device for a smart door lock.

[0015] Reference numerals in the attached diagram: 1. Housing; 2. Battery cell; 3. Circuit board; 4. USB discharge port; 5. DC discharge port; 6. Voltage regulation structure; 7. Power indicator light; 8. Charging port. Detailed Implementation

[0016] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0017] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0018] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0019] Please refer to Figure 1-2 As shown, this utility model provides an emergency power supply device for a smart door lock, including a housing 1. Inside the housing 1, there is a battery cell 2 and a circuit board 3. The circuit board 3 is provided with a USB discharge port 4 and a DC discharge port 5. The USB discharge port 4 and the DC discharge port 5 are fixed on the housing 1 and are electrically connected to the battery cell 2 through the circuit board 3.

[0020] Cell 2 uses a lithium battery, with a rated voltage of 5V output from the USB discharge port and an adjustable voltage of 7.4V output from the DC discharge port.

[0021] The circuit board 3 is provided with a voltage regulating structure 6, which is used to regulate the output voltage of the DC discharge port 5.

[0022] The voltage regulation structure 6 can be a manual voltage regulation button, which changes the output voltage of the DC discharge port, or it can be an automatic voltage regulation structure, which includes a detection circuit and a voltage regulation module set on the circuit board 3. It is connected to the device being charged through the DC discharge port. The detection circuit detects the current and voltage required by the device being charged and feeds them back to the voltage regulation module. The voltage regulation module adjusts the voltage to meet the current required by the device being charged until the charging process is completed.

[0023] The housing 1 is equipped with a power indicator light 7, which is electrically connected to the battery cell 2 via the circuit board 3 to display the power level of the battery cell 2.

[0024] The circuit board 3 is provided with a charging port 8, which is fixed on the housing 1. The charging port 8 is electrically connected to the battery cell 2 through the circuit board 3 and is used to charge the battery cell 2.

[0025] In practice, when users use the smart lock, they connect it to a mobile phone or other digital product via a charging cable and the USB discharge port 4. The battery cell 2 outputs 5V voltage and current to charge the mobile phone. When the smart lock is powered off, the user connects it to the DC discharge port 5 via a charging cable. The battery cell 2 outputs 7.4V voltage and current to temporarily power the smart lock.

[0026] like Figure 3 As shown, it also includes an adapter cable, which has an input head that connects to the DC discharge port and various output heads that connect to the input head. It can be connected to other electronic tools through the output heads and powered by this emergency power supply equipment.

[0027] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An emergency power supply device for intelligent door locks, characterized in that: The device includes a housing (1), inside which a battery cell (2) and a circuit board (3) are disposed. The circuit board (3) is provided with a USB discharge port (4) and a DC discharge port (5). The USB discharge port (4) and the DC discharge port (5) are fixed on the housing (1). The USB discharge port (4) and the DC discharge port (5) are electrically connected to the battery cell (2) through the circuit board (3). The circuit board (3) is provided with a voltage regulating structure (6), which is used to regulate the output voltage of the DC discharge port (5).

2. The intelligent door lock emergency power supply device as described in claim 1, characterized in that: The housing (1) is provided with a power indicator light (7), which is electrically connected to the battery cell (2) through the circuit board (3) and is used to display the power of the battery cell (2).

3. The intelligent door lock emergency power supply device as described in claim 1, characterized in that: The circuit board (3) is provided with a charging port (8), which is fixed on the housing (1). The charging port (8) is electrically connected to the battery cell (2) through the circuit board (3) and is used to charge the battery cell (2).

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