Lithium battery adapter of electric tool

Abstract

The utility model discloses an electric tool lithium battery adapter which comprises an adapter body, a switching circuit arranged in the adapter body, a battery output interface detachably installed on the top of the adapter body, battery input grooves detachably formed in the left end face, the right end face and the lower end face of the adapter body respectively, and the battery input grooves are electrically connected with a battery body in a plugging mode. The battery input slot comprises an MT interface, a DW interface, a BS interface and an MWQ interface. Different battery input grooves and battery output interfaces can be selected for the adapter main body according to user requirements, the adapter main body can be compatible with most electric tool batteries in the market, when the battery capacity needs to be expanded, only the electric tool batteries connected into the battery input grooves need to be added, and the battery capacity can be expanded in a circulating charging mode. The battery output interface is ensured to have continuous power supply, compatible use of different brands of batteries and tools is realized, and the use range and the use time of the batteries can be expanded.

Description

Technical Field

[0001] This utility model relates to the field of battery adapter technology, specifically a lithium battery adapter for power tools. Background Technology

[0002] Traditional batteries and power tools are one-to-one; once the battery is depleted, it can only be replaced. Furthermore, the voltage and capacitance of a traditional single battery are fixed and cannot be expanded. The compatibility between the battery and the card slot also varies between brands, resulting in poor applicability.

[0003] Therefore, we propose a lithium battery adapter for power tools to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide a lithium battery adapter for power tools to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lithium battery adapter for power tools, comprising: an adapter body, wherein an adapter circuit is disposed within the adapter body;

[0006] The adapter body has a detachable battery output interface mounted on its top.

[0007] The adapter body has detachable battery input slots on its left, right and lower end faces, which are connected to the battery body.

[0008] The battery input slot includes an MT interface, a DW interface, a BS interface, and an MWQ interface.

[0009] Preferably, the battery output interface is used to attach a power tool, forming an electrical connection with the power tool.

[0010] Preferably, the battery input slot includes a first battery input slot, a second battery input slot, and a third battery input slot, all of which are electrically connected to the adapter body and connected to the battery output interface through an adapter circuit.

[0011] Preferably, the battery body includes a resilient button and a limiting protrusion fixedly connected thereto, and also includes a conductive groove, which is connected to the battery input slot via the resilient button and the limiting protrusion.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The adapter body can be customized with different battery input slots and battery output interfaces according to user needs, making it compatible with most power tool batteries on the market. When the battery capacity needs to be expanded, simply add a power tool battery connected to the battery input slot. Alternatively, it can ensure a continuous power supply to the battery output interface through cyclic charging, enabling compatibility between different brands of batteries and tools, and extending the battery's usage range and time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side-view or tilt view of the present invention;

[0016] Figure 3 This is a schematic diagram of the battery body in this utility model.

[0017] In the diagram: 1. Adapter body; 2. First battery input slot; 3. Second battery input slot; 4. Third battery input slot; 5. Battery output interface; 6. Battery body; 61. Elastic button; 62. Limiting protrusion; 63. Conductive groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a lithium battery adapter for power tools, comprising: an adapter body 1, wherein an adapter circuit is provided inside the adapter body 1;

[0020] The adapter body 1 has a detachable battery output interface 5 on its top. The battery output interface 5 is used to connect to power tools and form an electrical connection with them. Power is supplied through the circuit inside the adapter body 1. Different brands of interface modes can be selected according to user needs.

[0021] The adapter body 1 has a first battery input slot 2, a second battery input slot 3, and a third battery input slot 4 detachably mounted on its left, right, and lower ends, respectively, and all of them are electrically connected to the adapter body 1. They are connected to the battery output interface 5 through an adapter circuit. The battery input slots are inserted into the battery body 6 to supply power to the battery output interface 5. Power can be supplied through a single battery input slot or through multiple battery input slots working together. The first battery input slot 2, the second battery input slot 3, and the third battery input slot 4 can be switched according to usage needs.

[0022] The battery input slot includes an MT interface, a DW interface, a BS interface, and an MWQ interface.

[0023] In this embodiment, the battery body 6 includes a resilient button 61 and a limiting protrusion 62 fixedly connected to it, and also includes a conductive groove 63. The resilient button 61 and the limiting protrusion 62 are connected to the battery input slot. By pressing the resilient button 61, the limiting protrusion 62 is separated from the battery input slot, and the conductive groove 63 is connected to the conductive terminal on the battery input slot to realize power supply.

[0024] Working principle: The adapter body 1 can be configured with different battery input slots and battery output interfaces 5 according to user needs, and is compatible with most power tool batteries on the market. When it is necessary to expand the battery capacity, it is only necessary to add power tool batteries connected to the battery input slot. Alternatively, the battery output interface 5 can be continuously powered through cyclic charging.

[0025] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lithium battery adapter for power tools, comprising: The adapter body (1) has an adapter circuit installed inside it; The adapter body (1) is characterized in that a battery output interface (5) can be detachably installed on its top; The adapter body (1) has a battery input slot detachably provided on its left, right and lower end faces, and the battery input slot is connected to the battery body (6). The battery input slot includes an MT interface, a DW interface, a BS interface, and an MWQ interface.

2. The power tool lithium battery adapter according to claim 1, characterized in that, The battery output interface (5) is used to attach to the power tool and form an electrical connection with it.

3. The power tool lithium battery adapter according to claim 1, characterized in that, The battery input slot includes a first battery input slot (2), a second battery input slot (3) and a third battery input slot (4), all of which are electrically connected to the adapter body (1) and connected to the battery output interface (5) through the adapter circuit.

4. A lithium battery adapter for power tools according to claim 1, characterized in that, The battery body (6) includes a resilient button (61) and a limiting protrusion (62) fixedly connected thereto, and also includes a conductive groove (63), which is connected to the battery input slot via the resilient button (61) and the limiting protrusion (62).

Images