Door lock battery

Abstract

The utility model provides a door lock battery which comprises a battery body and a circuit board, the circuit board is provided with a controller, a door lock power supply interface and a USB power supply interface, and the battery body, the door lock power supply interface and the USB power supply interface are all electrically connected with the controller. The controller controls the battery body to supply power to the door lock power supply interface and the USB power supply interface. Therefore, the door lock battery not only can supply power to the electronic door lock through the door lock power supply interface, but also can supply power to other electric equipment through the USB power supply interface, so that the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a door lock battery. Background Art

[0002] Electronic door locks require a special door lock battery to power them. Existing door lock batteries usually include structures such as a battery body, a circuit board, a charging interface, and a power supply port. The charging interface is used to connect to an external power supply device, which can charge the battery body; the power supply port is used to power the electronic door lock so that the electronic door lock can work normally as a whole. The circuit board is used to electrically connect the battery body, the charging interface, and the power supply port, and perform some basic control functions. The circuit board can also usually be provided with some modules that function as protection circuits, such as a voltage stabilization protection module, a short circuit protection module, or an overcharge and overcurrent protection module.

[0003] However, the door lock batteries currently on the market cannot be removed and used individually, nor can they be discharged to other electrical equipment except electronic door locks, and have certain limitations in use. Utility Model Content

[0004] The utility model aims to provide a door lock battery, which is used to solve the problem that the use range of existing door lock batteries is limited.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a door lock battery, including a battery body and a circuit board, the circuit board is provided with a controller, a door lock power supply interface and a USB power supply interface, the battery body, the door lock power supply interface and the USB power supply interface are all electrically connected to the controller, and the controller controls the battery body to supply power to the door lock power supply interface and the USB power supply interface.

[0006] Optionally, a control switch is further provided on the circuit board, and the control switch is electrically connected to the controller. When the control switch is closed, the controller controls the battery body to supply power to the USB power supply interface.

[0007] Optionally, an indicator light is also provided on the circuit board, and the indicator light is electrically connected to the controller. When the control switch is closed, the controller lights up the indicator light.

[0008] Optionally, there are multiple USB power supply interfaces.

[0009] Optionally, a charging interface is also provided on the circuit board, and the charging interface is electrically connected to the controller for connecting an external charging device, and the controller controls the external charging device to charge the battery body.

[0010] Optionally, the door lock battery is used to power an electronic door lock. The electronic door lock has a housing cavity for accommodating the door lock battery. The housing cavity has a power supply electrode. The door lock power supply interface contacts the power supply electrode to power the electronic door lock.

[0011] Optionally, the door lock battery is detachably disposed in the accommodating cavity.

[0012] Optionally, the door lock battery also includes a shell, the battery body and the circuit board are both arranged in the shell, and the ends of the door lock power supply interface and the USB power supply interface are exposed from the shell.

[0013] Optionally, the shell is made of plastic.

[0014] The door lock battery provided by the utility model includes a battery body and a circuit board, wherein the circuit board is provided with a controller, a door lock power supply interface and a USB power supply interface, wherein the battery body, the door lock power supply interface and the USB power supply interface are all electrically connected to the controller, and the controller controls the battery body to supply power to the door lock power supply interface and the USB power supply interface. In this way, the door lock battery can not only supply power to the electronic door lock through the door lock power supply interface, but also supply power to other electrical devices through the USB power supply interface, and has a wider range of uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a door lock battery provided in this embodiment;

[0016] Figure 2 Another structural schematic diagram of the door lock battery provided in this embodiment;

[0017] Wherein, the accompanying drawings are marked as follows:

[0018] 101-housing; 102-USB power supply interface; 103-door lock power supply interface; 104-control switch; 105-charging interface; 106-indicator light. DETAILED DESCRIPTION

[0019] The following will describe the specific implementation of the utility model in more detail with reference to the schematic diagram. The advantages and features of the utility model will become clearer according to the following description. It should be noted that the drawings are all in a very simplified form and are not in exact proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0020] Figure 1 and Figure 2 This is a schematic diagram of the structure of the door lock battery provided in this embodiment. Figure 1 and Figure 2As shown, the door lock battery is used to power an electronic door lock, including a housing 101, a battery body and a circuit board (not shown in the figure), and the battery body and the circuit board are arranged in the housing 101. The circuit board is provided with a controller, a door lock power supply interface 103 and a USB power supply interface 102, and the battery body, the door lock power supply interface 103 and the USB power supply interface 102 are all electrically connected to the controller, and the controller controls the battery body to supply power to the door lock power supply interface 103 and the USB power supply interface 102. In this way, the door lock battery can not only power the electronic door lock through the door lock power supply interface 103, but also power other electrical devices through the USB power supply interface 102, and has a wider range of use.

[0021] It should be noted that the controller can be a chip or circuit module that can realize the power supply control function, as long as it can realize the control of the battery body to supply power to the door lock power supply interface 103 and the USB power supply interface 102. Of course, the controller can also have peripheral circuits or some modules with protection circuit functions, such as a voltage stabilization protection module, a short circuit protection module, or an overcharge and overcurrent protection module.

[0022] Furthermore, the electronic door lock has a housing cavity for accommodating the door lock battery, the housing cavity has a power supply electrode, and the door lock power supply interface 103 is in contact with the power supply electrode to supply power to the electronic door lock.

[0023] In this embodiment, the door lock battery is detachably arranged in the accommodating cavity. For example, the size of the accommodating cavity can match the size of the door lock battery. When the door lock battery is arranged in the accommodating cavity, the accommodating cavity can just hold the door lock battery, thereby preventing the door lock battery from falling. Of course, the door lock battery can also be arranged in the accommodating cavity in other detachable connection modes, which will not be described one by one here.

[0024] In this embodiment, the USB power supply interface 102 has only one, but it should not be limited thereto. In some embodiments, the USB power supply interface 102 may also have multiple.

[0025] Please continue reading Figure 1 and Figure 2 In this embodiment, a control switch 104 is also provided on the circuit board. The control switch 104 is electrically connected to the controller. When the control switch 104 is closed, the controller can control the battery body to supply power to the USB power supply interface 102, thereby supplying power to other electrical devices connected to the USB power supply interface 102. When the control switch 104 is disconnected, the USB power supply interface 102 loses power.

[0026] The control switch 104 may be a mechanical switch, and a user may press the control switch 104 to control the power on and off of the USB power supply interface 102 .

[0027] In some embodiments, the control switch 104 can be omitted, in which case the USB power supply interface 102 is always powered.

[0028] Furthermore, the circuit board is also provided with an indicator light 106, which is electrically connected to the controller. When the control switch 104 is closed, the controller lights up the indicator light 106, thereby indicating that the USB power supply interface 102 can supply power. For example, the indicator light 106 can be an LED light.

[0029] It should be understood that the ends of the door lock power supply interface 103 and the USB power supply interface 102 need to be exposed from the housing 101, so that the door lock power supply interface 103 can contact and be electrically connected to the power supply electrode, and the USB power supply interface 102 can contact and be electrically connected to other electrical devices. The indicator light 106 and the control switch 104 also need to be exposed from the housing 101, so that the indicator light 106 can be easily seen and the control switch 104 can be easily operated.

[0030] Furthermore, in this embodiment, a charging interface 105 is also provided on the circuit board, and the charging interface 105 is electrically connected to the controller for connecting an external charging device. When the external charging device is connected to the charging interface 105, the controller can control the external charging device to charge the battery body.

[0031] In this embodiment, the door lock power supply interface 103 is arranged on the top surface of the shell 101, the control switch 104 and the USB power supply interface 102 are arranged on one side of the shell 101, and the charging interface 105 and the indicator light 106 are arranged on the other side of the shell 101, but it should not be limited to this. The positions of the door lock power supply interface 103, the USB power supply interface 102, the charging interface 105 and the indicator light 106 can be adjusted according to actual needs, and examples are not given one by one here.

[0032] In this embodiment, the shell 101 is made of plastic, so as to provide insulation and heat insulation.

[0033] In summary, the door lock battery provided in the embodiment of the utility model includes a battery body and a circuit board, the circuit board is provided with a controller, a door lock power supply interface 103 and a USB power supply interface 102, the battery body, the door lock power supply interface 103 and the USB power supply interface 102 are all electrically connected to the controller, and the controller controls the battery body to supply power to the door lock power supply interface 103 and the USB power supply interface 102. In this way, the door lock battery can not only power the electronic door lock through the door lock power supply interface 103, but also power other electrical devices through the USB power supply interface 102, and has a wider range of uses.

[0034] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other. For the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description.

[0035] It should also be noted that, although the present invention has been disclosed as a preferred embodiment, the above embodiment is not intended to limit the present invention. For any technician familiar with the art, without departing from the scope of the technical solution of the present invention, the above disclosed technical content can be used to make many possible changes and modifications to the technical solution of the present invention, or modified into equivalent embodiments of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of protection of the technical solution of the present invention.

[0036] It should also be understood that, unless otherwise specified or indicated, the terms "first", "second", "third", etc. in the specification are merely used to distinguish between the various components, elements, steps, etc. in the specification, and are not used to indicate the logical relationship or sequential relationship between the various components, elements, steps, etc.

[0037] It should also be recognized that the terms described herein are only used to describe specific embodiments and are not used to limit the scope of the utility model. It must be noted that the singular forms "one" and "a kind" used herein and in the appended claims include plural references unless the context clearly indicates the opposite meaning. For example, a reference to "a step" or "a device" means a reference to one or more steps or devices, and may include secondary steps and secondary devices. All conjunctions used should be understood in the broadest sense. And, the word "or" should be understood to have a logical "or" definition, rather than a logical "exclusive or" definition, unless the context clearly indicates the opposite meaning. In addition, the implementation of the method and / or device in the embodiment of the utility model may include performing the selected task manually, automatically, or in combination.

Claims

1. A door lock battery, characterized in that: It includes a battery body and a circuit board, on which a controller, a door lock power supply interface and a USB power supply interface are arranged, the battery body, the door lock power supply interface and the USB power supply interface are all electrically connected to the controller, and the controller controls the battery body to supply power to the door lock power supply interface and the USB power supply interface.

2. The door lock battery according to claim 1, characterized in that: The circuit board is also provided with a control switch, and the control switch is electrically connected to the controller. When the control switch is closed, the controller controls the battery body to supply power to the USB power supply interface.

3. The door lock battery according to claim 2, characterized in that: The circuit board is also provided with an indicator light, which is electrically connected to the controller. When the control switch is closed, the controller lights up the indicator light.

4. The door lock battery according to claim 1, characterized in that: The USB power supply interface has multiple ones.

5. The door lock battery according to claim 1, characterized in that: The circuit board is also provided with a charging interface, which is electrically connected to the controller and is used to connect an external charging device. The controller controls the external charging device to charge the battery body.

6. The door lock battery according to claim 1, characterized in that: The door lock battery is used to power an electronic door lock. The electronic door lock has a housing cavity for accommodating the door lock battery. The housing cavity has a power supply electrode. The door lock power supply interface contacts the power supply electrode to power the electronic door lock.

7. The door lock battery according to claim 6, characterized in that: The door lock battery is detachably arranged in the accommodating cavity.

8. The door lock battery according to any one of claims 1 to 7, characterized in that: The door lock battery also includes a shell, the battery body and the circuit board are both arranged in the shell, and the ends of the door lock power supply interface and the USB power supply interface are exposed from the shell.

9. The door lock battery according to claim 8, characterized in that: The material of the shell is plastic.

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